21124968

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{1627}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 52942560

約数和(自身を除く): 31817592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1623, 1627, 2164, 3246, 3254, 4328, 4881, 6492, 6508, 9762, 12984, 13016, 19524, 39048, 880207, 1760414, 2640621, 3520828, 5281242, 7041656, 10562484, 21124968]

約数ペア:

[(1, 21124968), (2, 10562484), (3, 7041656), (4, 5281242), (6, 3520828), (8, 2640621), (12, 1760414), (24, 880207), (541, 39048), (1082, 19524), (1623, 13016), (1627, 12984), (2164, 9762), (3246, 6508), (3254, 6492), (4328, 4881)]