12463540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4127}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 26353152

約数和(自身を除く): 13889612

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 4127, 8254, 16508, 20635, 41270, 82540, 623177, 1246354, 2492708, 3115885, 6231770, 12463540]

約数ペア:

[(1, 12463540), (2, 6231770), (4, 3115885), (5, 2492708), (10, 1246354), (20, 623177), (151, 82540), (302, 41270), (604, 20635), (755, 16508), (1510, 8254), (3020, 4127)]