Numbers for which the number of divisors and the sum of the distinct prime divisors are both perfect.

A233482

Numbers for which the number of divisors and the sum of the distinct prime divisors are both perfect.

Terms

    a(0) =575a(1) =2057a(2) =2645a(3) =3179a(4) =4416a(5) =8512a(6) =12275a(7) =33534a(8) =94272a(9) =138431a(10) =203075a(11) =218176a(12) =392747a(13) =715878a(14) =918592a(15) =982157a(16) =991841a(17) =1082176a(18) =1205405a(19) =1244387a(20) =1559616a(21) =1690432a(22) =1966912a(23) =2344079a(24) =2464576a(25) =2982976a(26) =3386176a(27) =3452992a(28) =3625792a(29) =3821632

External references