28189584

素因数分解:

$2^4\times 3^2\times {\mathrm{195761}}^1$

素因数の和:195775

約数の個数: 30

約数和(自身を含む): 78892086

約数和(自身を除く): 50702502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 195761, 391522, 587283, 783044, 1174566, 1566088, 1761849, 2349132, 3132176, 3523698, 4698264, 7047396, 9396528, 14094792, 28189584]

約数ペア:

[(1, 28189584), (2, 14094792), (3, 9396528), (4, 7047396), (6, 4698264), (8, 3523698), (9, 3132176), (12, 2349132), (16, 1761849), (18, 1566088), (24, 1174566), (36, 783044), (48, 587283), (72, 391522), (144, 195761)]