15863312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{58321}}^1$

素因数の和:58346

約数の個数: 20

約数和(自身を含む): 32543676

約数和(自身を除く): 16680364

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 58321, 116642, 233284, 466568, 933136, 991457, 1982914, 3965828, 7931656, 15863312]

約数ペア:

[(1, 15863312), (2, 7931656), (4, 3965828), (8, 1982914), (16, 991457), (17, 933136), (34, 466568), (68, 233284), (136, 116642), (272, 58321)]