15990972

素因数分解:

$2^2\times 3^1\times {\mathrm{1117}}^1\times {\mathrm{1193}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 37376976

約数和(自身を除く): 21386004

約数列:

[1, 2, 3, 4, 6, 12, 1117, 1193, 2234, 2386, 3351, 3579, 4468, 4772, 6702, 7158, 13404, 14316, 1332581, 2665162, 3997743, 5330324, 7995486, 15990972]

約数ペア:

[(1, 15990972), (2, 7995486), (3, 5330324), (4, 3997743), (6, 2665162), (12, 1332581), (1117, 14316), (1193, 13404), (2234, 7158), (2386, 6702), (3351, 4772), (3579, 4468)]