15158660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68903}}^1$

素因数の和:68923

約数の個数: 24

約数和(自身を含む): 34727616

約数和(自身を除く): 19568956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68903, 137806, 275612, 344515, 689030, 757933, 1378060, 1515866, 3031732, 3789665, 7579330, 15158660]

約数ペア:

[(1, 15158660), (2, 7579330), (4, 3789665), (5, 3031732), (10, 1515866), (11, 1378060), (20, 757933), (22, 689030), (44, 344515), (55, 275612), (110, 137806), (220, 68903)]