15666512

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9151}}^1$

素因数の和:9266

約数の個数: 20

約数和(自身を含む): 30640896

約数和(自身を除く): 14974384

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9151, 18302, 36604, 73208, 146416, 979157, 1958314, 3916628, 7833256, 15666512]

約数ペア:

[(1, 15666512), (2, 7833256), (4, 3916628), (8, 1958314), (16, 979157), (107, 146416), (214, 73208), (428, 36604), (856, 18302), (1712, 9151)]