13315510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7879}}^1$

素因数の和:7912

約数の個数: 24

約数和(自身を含む): 25956720

約数和(自身を除く): 12641210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7879, 15758, 39395, 78790, 102427, 204854, 512135, 1024270, 1331551, 2663102, 6657755, 13315510]

約数ペア:

[(1, 13315510), (2, 6657755), (5, 2663102), (10, 1331551), (13, 1024270), (26, 512135), (65, 204854), (130, 102427), (169, 78790), (338, 39395), (845, 15758), (1690, 7879)]