15126740

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{919}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 31839360

約数和(自身を除く): 16712620

約数列:

[1, 2, 4, 5, 10, 20, 823, 919, 1646, 1838, 3292, 3676, 4115, 4595, 8230, 9190, 16460, 18380, 756337, 1512674, 3025348, 3781685, 7563370, 15126740]

約数ペア:

[(1, 15126740), (2, 7563370), (4, 3781685), (5, 3025348), (10, 1512674), (20, 756337), (823, 18380), (919, 16460), (1646, 9190), (1838, 8230), (3292, 4595), (3676, 4115)]