13507540

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1567}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 28449792

約数和(自身を除く): 14942252

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1567, 1724, 2155, 3134, 4310, 6268, 7835, 8620, 15670, 31340, 675377, 1350754, 2701508, 3376885, 6753770, 13507540]

約数ペア:

[(1, 13507540), (2, 6753770), (4, 3376885), (5, 2701508), (10, 1350754), (20, 675377), (431, 31340), (862, 15670), (1567, 8620), (1724, 7835), (2155, 6268), (3134, 4310)]