15482260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10903}}^1$

素因数の和:10983

約数の個数: 24

約数和(自身を含む): 32973696

約数和(自身を除く): 17491436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 10903, 21806, 43612, 54515, 109030, 218060, 774113, 1548226, 3096452, 3870565, 7741130, 15482260]

約数ペア:

[(1, 15482260), (2, 7741130), (4, 3870565), (5, 3096452), (10, 1548226), (20, 774113), (71, 218060), (142, 109030), (284, 54515), (355, 43612), (710, 21806), (1420, 10903)]