Multiply-perfect numbers m whose average divisor is not an integer.

A330533

Multiply-perfect numbers m whose average divisor is not an integer.

Terms

    a(0) =28a(1) =120a(2) =496a(3) =8128a(4) =523776a(5) =2178540a(6) =33550336a(7) =142990848a(8) =459818240a(9) =1379454720a(10) =1476304896a(11) =8589869056a(12) =31998395520a(13) =43861478400a(14) =66433720320a(15) =137438691328a(16) =704575228896

External references