14899480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21911}}^1$

素因数の和:21939

約数の個数: 32

約数和(自身を含む): 35497440

約数和(自身を除く): 20597960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 21911, 43822, 87644, 109555, 175288, 219110, 372487, 438220, 744974, 876440, 1489948, 1862435, 2979896, 3724870, 7449740, 14899480]

約数ペア:

[(1, 14899480), (2, 7449740), (4, 3724870), (5, 2979896), (8, 1862435), (10, 1489948), (17, 876440), (20, 744974), (34, 438220), (40, 372487), (68, 219110), (85, 175288), (136, 109555), (170, 87644), (340, 43822), (680, 21911)]