28159416

素因数分解:

$2^3\times 3^2\times {\mathrm{391103}}^1$

素因数の和:391115

約数の個数: 24

約数和(自身を含む): 76265280

約数和(自身を除く): 48105864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 391103, 782206, 1173309, 1564412, 2346618, 3128824, 3519927, 4693236, 7039854, 9386472, 14079708, 28159416]

約数ペア:

[(1, 28159416), (2, 14079708), (3, 9386472), (4, 7039854), (6, 4693236), (8, 3519927), (9, 3128824), (12, 2346618), (18, 1564412), (24, 1173309), (36, 782206), (72, 391103)]