15313228

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1123}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 30716672

約数和(自身を除く): 15403444

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1123, 1948, 2246, 3409, 4492, 6818, 7861, 13636, 15722, 31444, 546901, 1093802, 2187604, 3828307, 7656614, 15313228]

約数ペア:

[(1, 15313228), (2, 7656614), (4, 3828307), (7, 2187604), (14, 1093802), (28, 546901), (487, 31444), (974, 15722), (1123, 13636), (1948, 7861), (2246, 6818), (3409, 4492)]