15867664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{58337}}^1$

素因数の和:58362

約数の個数: 20

約数和(自身を含む): 32552604

約数和(自身を除く): 16684940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 58337, 116674, 233348, 466696, 933392, 991729, 1983458, 3966916, 7933832, 15867664]

約数ペア:

[(1, 15867664), (2, 7933832), (4, 3966916), (8, 1983458), (16, 991729), (17, 933392), (34, 466696), (68, 233348), (136, 116674), (272, 58337)]