12639624

素因数分解:

$2^3\times 3^1\times {\mathrm{526651}}^1$

素因数の和:526660

約数の個数: 16

約数和(自身を含む): 31599120

約数和(自身を除く): 18959496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 526651, 1053302, 1579953, 2106604, 3159906, 4213208, 6319812, 12639624]

約数ペア:

[(1, 12639624), (2, 6319812), (3, 4213208), (4, 3159906), (6, 2106604), (8, 1579953), (12, 1053302), (24, 526651)]