21885288

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{1597}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 54843360

約数和(自身を除く): 32958072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1597, 1713, 2284, 3194, 3426, 4568, 4791, 6388, 6852, 9582, 12776, 13704, 19164, 38328, 911887, 1823774, 2735661, 3647548, 5471322, 7295096, 10942644, 21885288]

約数ペア:

[(1, 21885288), (2, 10942644), (3, 7295096), (4, 5471322), (6, 3647548), (8, 2735661), (12, 1823774), (24, 911887), (571, 38328), (1142, 19164), (1597, 13704), (1713, 12776), (2284, 9582), (3194, 6852), (3426, 6388), (4568, 4791)]