15665796

素因数分解:

$2^2\times 3^2\times {\mathrm{435161}}^1$

素因数の和:435171

約数の個数: 18

約数和(自身を含む): 39599742

約数和(自身を除く): 23933946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 435161, 870322, 1305483, 1740644, 2610966, 3916449, 5221932, 7832898, 15665796]

約数ペア:

[(1, 15665796), (2, 7832898), (3, 5221932), (4, 3916449), (6, 2610966), (9, 1740644), (12, 1305483), (18, 870322), (36, 435161)]