643728

素因数分解:

$2^4\times 3^1\times {\mathrm{13411}}^1$

素因数の和:13422

約数の個数: 20

約数和(自身を含む): 1663088

約数和(自身を除く): 1019360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13411, 26822, 40233, 53644, 80466, 107288, 160932, 214576, 321864, 643728]

約数ペア:

[(1, 643728), (2, 321864), (3, 214576), (4, 160932), (6, 107288), (8, 80466), (12, 53644), (16, 40233), (24, 26822), (48, 13411)]