15680528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57649}}^1$

素因数の和:57674

約数の個数: 20

約数和(自身を含む): 32168700

約数和(自身を除く): 16488172

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57649, 115298, 230596, 461192, 922384, 980033, 1960066, 3920132, 7840264, 15680528]

約数ペア:

[(1, 15680528), (2, 7840264), (4, 3920132), (8, 1960066), (16, 980033), (17, 922384), (34, 461192), (68, 230596), (136, 115298), (272, 57649)]