15885256

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{27967}}^1$

素因数の和:28044

約数の個数: 16

約数和(自身を含む): 30205440

約数和(自身を除く): 14320184

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 27967, 55934, 111868, 223736, 1985657, 3971314, 7942628, 15885256]

約数ペア:

[(1, 15885256), (2, 7942628), (4, 3971314), (8, 1985657), (71, 223736), (142, 111868), (284, 55934), (568, 27967)]