15328460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 37180416

約数和(自身を除く): 21851956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1063, 1442, 2060, 2126, 2884, 3605, 4252, 5315, 7210, 7441, 10630, 14420, 14882, 21260, 29764, 37205, 74410, 109489, 148820, 218978, 437956, 547445, 766423, 1094890, 1532846, 2189780, 3065692, 3832115, 7664230, 15328460]

約数ペア:

[(1, 15328460), (2, 7664230), (4, 3832115), (5, 3065692), (7, 2189780), (10, 1532846), (14, 1094890), (20, 766423), (28, 547445), (35, 437956), (70, 218978), (103, 148820), (140, 109489), (206, 74410), (412, 37205), (515, 29764), (721, 21260), (1030, 14882), (1063, 14420), (1442, 10630), (2060, 7441), (2126, 7210), (2884, 5315), (3605, 4252)]