15679769408

素因数分解:

$2^6\times {\mathrm{1721}}^1\times {\mathrm{142357}}^1$

素因数の和:144090

約数の個数: 28

約数和(自身を含む): 31132840452

約数和(自身を除く): 15453071044

約数列:

[1, 2, 4, 8, 16, 32, 64, 1721, 3442, 6884, 13768, 27536, 55072, 110144, 142357, 284714, 569428, 1138856, 2277712, 4555424, 9110848, 244996397, 489992794, 979985588, 1959971176, 3919942352, 7839884704, 15679769408]

約数ペア:

[(1, 15679769408), (2, 7839884704), (4, 3919942352), (8, 1959971176), (16, 979985588), (32, 489992794), (64, 244996397), (1721, 9110848), (3442, 4555424), (6884, 2277712), (13768, 1138856), (27536, 569428), (55072, 284714), (110144, 142357)]