15397578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{122203}}^1$

素因数の和:122218

約数の個数: 24

約数和(自身を含む): 38127648

約数和(自身を除く): 22730070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 122203, 244406, 366609, 733218, 855421, 1099827, 1710842, 2199654, 2566263, 5132526, 7698789, 15397578]

約数ペア:

[(1, 15397578), (2, 7698789), (3, 5132526), (6, 2566263), (7, 2199654), (9, 1710842), (14, 1099827), (18, 855421), (21, 733218), (42, 366609), (63, 244406), (126, 122203)]