15440624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{56767}}^1$

素因数の和:56792

約数の個数: 20

約数和(自身を含む): 31676544

約数和(自身を除く): 16235920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 56767, 113534, 227068, 454136, 908272, 965039, 1930078, 3860156, 7720312, 15440624]

約数ペア:

[(1, 15440624), (2, 7720312), (4, 3860156), (8, 1930078), (16, 965039), (17, 908272), (34, 454136), (68, 227068), (136, 113534), (272, 56767)]