15825740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113041}}^1$

素因数の和:113057

約数の個数: 24

約数和(自身を含む): 37982112

約数和(自身を除く): 22156372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 113041, 226082, 452164, 565205, 791287, 1130410, 1582574, 2260820, 3165148, 3956435, 7912870, 15825740]

約数ペア:

[(1, 15825740), (2, 7912870), (4, 3956435), (5, 3165148), (7, 2260820), (10, 1582574), (14, 1130410), (20, 791287), (28, 565205), (35, 452164), (70, 226082), (140, 113041)]