15263020

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{941}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 32125968

約数和(自身を除く): 16862948

約数列:

[1, 2, 4, 5, 10, 20, 811, 941, 1622, 1882, 3244, 3764, 4055, 4705, 8110, 9410, 16220, 18820, 763151, 1526302, 3052604, 3815755, 7631510, 15263020]

約数ペア:

[(1, 15263020), (2, 7631510), (4, 3815755), (5, 3052604), (10, 1526302), (20, 763151), (811, 18820), (941, 16220), (1622, 9410), (1882, 8110), (3244, 4705), (3764, 4055)]