15880084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3373}}^1$

素因数の和:3495

約数の個数: 24

約数和(自身を含む): 30608928

約数和(自身を除く): 14728844

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 3373, 4708, 6746, 13492, 37103, 74206, 148412, 360911, 721822, 1443644, 3970021, 7940042, 15880084]

約数ペア:

[(1, 15880084), (2, 7940042), (4, 3970021), (11, 1443644), (22, 721822), (44, 360911), (107, 148412), (214, 74206), (428, 37103), (1177, 13492), (2354, 6746), (3373, 4708)]