15913460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27437}}^1$

素因数の和:27475

約数の個数: 24

約数和(自身を含む): 34571880

約数和(自身を除く): 18658420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27437, 54874, 109748, 137185, 274370, 548740, 795673, 1591346, 3182692, 3978365, 7956730, 15913460]

約数ペア:

[(1, 15913460), (2, 7956730), (4, 3978365), (5, 3182692), (10, 1591346), (20, 795673), (29, 548740), (58, 274370), (116, 137185), (145, 109748), (290, 54874), (580, 27437)]