21648324

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9967}}^1$

素因数の和:10155

約数の個数: 24

約数和(自身を含む): 50796928

約数和(自身を除く): 29148604

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9967, 19934, 29901, 39868, 59802, 119604, 1804027, 3608054, 5412081, 7216108, 10824162, 21648324]

約数ペア:

[(1, 21648324), (2, 10824162), (3, 7216108), (4, 5412081), (6, 3608054), (12, 1804027), (181, 119604), (362, 59802), (543, 39868), (724, 29901), (1086, 19934), (2172, 9967)]