12591408

素因数分解:

$2^4\times 3^1\times {\mathrm{262321}}^1$

素因数の和:262332

約数の個数: 20

約数和(自身を含む): 32527928

約数和(自身を除く): 19936520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 262321, 524642, 786963, 1049284, 1573926, 2098568, 3147852, 4197136, 6295704, 12591408]

約数ペア:

[(1, 12591408), (2, 6295704), (3, 4197136), (4, 3147852), (6, 2098568), (8, 1573926), (12, 1049284), (16, 786963), (24, 524642), (48, 262321)]