15100940

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2687}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 31836672

約数和(自身を除く): 16735732

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2687, 2810, 5374, 5620, 10748, 13435, 26870, 53740, 755047, 1510094, 3020188, 3775235, 7550470, 15100940]

約数ペア:

[(1, 15100940), (2, 7550470), (4, 3775235), (5, 3020188), (10, 1510094), (20, 755047), (281, 53740), (562, 26870), (1124, 13435), (1405, 10748), (2687, 5620), (2810, 5374)]