Numbers k with record values of the ratio A000005(k)/A246600(k) between the total number of divisors of k and the number of divisors d of k such that the bitwise OR of k and d is equal to k.

A361937

Numbers k with record values of the ratio A000005(k)/A246600(k) between the total number of divisors of k and the number of divisors d of k such that the bitwise OR of k and d is equal to k.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =32a(6) =64a(7) =128a(8) =256a(9) =336a(10) =420a(11) =840a(12) =1680a(13) =3360a(14) =6720a(15) =7560a(16) =15120a(17) =30240a(18) =60480a(19) =95760a(20) =120960a(21) =176400a(22) =191520a(23) =257040a(24) =352800a(25) =383040a(26) =514080a(27) =1028160a(28) =1681680a(29) =2056320

External references