15425488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74161}}^1$

素因数の和:74182

約数の個数: 20

約数和(自身を含む): 32186308

約数和(自身を除く): 16760820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74161, 148322, 296644, 593288, 964093, 1186576, 1928186, 3856372, 7712744, 15425488]

約数ペア:

[(1, 15425488), (2, 7712744), (4, 3856372), (8, 1928186), (13, 1186576), (16, 964093), (26, 593288), (52, 296644), (104, 148322), (208, 74161)]