15856528

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{1451}}^1$

素因数の和:2142

約数の個数: 20

約数和(自身を含む): 30788208

約数和(自身を除く): 14931680

約数列:

[1, 2, 4, 8, 16, 683, 1366, 1451, 2732, 2902, 5464, 5804, 10928, 11608, 23216, 991033, 1982066, 3964132, 7928264, 15856528]

約数ペア:

[(1, 15856528), (2, 7928264), (4, 3964132), (8, 1982066), (16, 991033), (683, 23216), (1366, 11608), (1451, 10928), (2732, 5804), (2902, 5464)]