15421318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3061}}^1$

素因数の和:3303

約数の個数: 16

約数和(自身を含む): 25353360

約数和(自身を除く): 9932042

約数列:

[1, 2, 11, 22, 229, 458, 2519, 3061, 5038, 6122, 33671, 67342, 700969, 1401938, 7710659, 15421318]

約数ペア:

[(1, 15421318), (2, 7710659), (11, 1401938), (22, 700969), (229, 67342), (458, 33671), (2519, 6122), (3061, 5038)]