15111740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107941}}^1$

素因数の和:107957

約数の個数: 24

約数和(自身を含む): 36268512

約数和(自身を除く): 21156772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107941, 215882, 431764, 539705, 755587, 1079410, 1511174, 2158820, 3022348, 3777935, 7555870, 15111740]

約数ペア:

[(1, 15111740), (2, 7555870), (4, 3777935), (5, 3022348), (7, 2158820), (10, 1511174), (14, 1079410), (20, 755587), (28, 539705), (35, 431764), (70, 215882), (140, 107941)]