Consider the subsets of proper divisors of a number that sum to the number. These are numbers that set a record number of such subsets.
A065218
Consider the subsets of proper divisors of a number that sum to the number. These are numbers that set a record number of such subsets.
Terms
- a(0) =1a(1) =6a(2) =12a(3) =24a(4) =36a(5) =48a(6) =60a(7) =120a(8) =180a(9) =240a(10) =360a(11) =720a(12) =840a(13) =1260a(14) =1680a(15) =2520a(16) =5040a(17) =7560a(18) =10080a(19) =15120a(20) =20160a(21) =25200a(22) =27720a(23) =45360a(24) =50400a(25) =55440a(26) =83160a(27) =110880a(28) =166320a(29) =221760
External references
- oeis: A065218