15307472

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{4003}}^1$

素因数の和:4250

約数の個数: 20

約数和(自身を含む): 29789760

約数和(自身を除く): 14482288

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 4003, 8006, 16012, 32024, 64048, 956717, 1913434, 3826868, 7653736, 15307472]

約数ペア:

[(1, 15307472), (2, 7653736), (4, 3826868), (8, 1913434), (16, 956717), (239, 64048), (478, 32024), (956, 16012), (1912, 8006), (3824, 4003)]