13659664

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{2129}}^1$

素因数の和:2538

約数の個数: 20

約数和(自身を含む): 26544060

約数和(自身を除く): 12884396

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 2129, 3208, 4258, 6416, 8516, 17032, 34064, 853729, 1707458, 3414916, 6829832, 13659664]

約数ペア:

[(1, 13659664), (2, 6829832), (4, 3414916), (8, 1707458), (16, 853729), (401, 34064), (802, 17032), (1604, 8516), (2129, 6416), (3208, 4258)]