15639028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 28304640

約数和(自身を除く): 12665612

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 1039, 2078, 3763, 4156, 7526, 15052, 55067, 73769, 110134, 147538, 220268, 295076, 3909757, 7819514, 15639028]

約数ペア:

[(1, 15639028), (2, 7819514), (4, 3909757), (53, 295076), (71, 220268), (106, 147538), (142, 110134), (212, 73769), (284, 55067), (1039, 15052), (2078, 7526), (3763, 4156)]