16989864

素因数分解:

$2^3\times 3^1\times {\mathrm{707911}}^1$

素因数の和:707920

約数の個数: 16

約数和(自身を含む): 42474720

約数和(自身を除く): 25484856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 707911, 1415822, 2123733, 2831644, 4247466, 5663288, 8494932, 16989864]

約数ペア:

[(1, 16989864), (2, 8494932), (3, 5663288), (4, 4247466), (6, 2831644), (8, 2123733), (12, 1415822), (24, 707911)]