15451728

素因数分解:

$2^4\times 3^1\times {\mathrm{321911}}^1$

素因数の和:321922

約数の個数: 20

約数和(自身を含む): 39917088

約数和(自身を除く): 24465360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 321911, 643822, 965733, 1287644, 1931466, 2575288, 3862932, 5150576, 7725864, 15451728]

約数ペア:

[(1, 15451728), (2, 7725864), (3, 5150576), (4, 3862932), (6, 2575288), (8, 1931466), (12, 1287644), (16, 965733), (24, 643822), (48, 321911)]