14928820

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7247}}^1$

素因数の和:7359

約数の個数: 24

約数和(自身を含む): 31659264

約数和(自身を除く): 16730444

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 7247, 14494, 28988, 36235, 72470, 144940, 746441, 1492882, 2985764, 3732205, 7464410, 14928820]

約数ペア:

[(1, 14928820), (2, 7464410), (4, 3732205), (5, 2985764), (10, 1492882), (20, 746441), (103, 144940), (206, 72470), (412, 36235), (515, 28988), (1030, 14494), (2060, 7247)]