16851080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24781}}^1$

素因数の和:24809

約数の個数: 32

約数和(自身を含む): 40146840

約数和(自身を除く): 23295760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24781, 49562, 99124, 123905, 198248, 247810, 421277, 495620, 842554, 991240, 1685108, 2106385, 3370216, 4212770, 8425540, 16851080]

約数ペア:

[(1, 16851080), (2, 8425540), (4, 4212770), (5, 3370216), (8, 2106385), (10, 1685108), (17, 991240), (20, 842554), (34, 495620), (40, 421277), (68, 247810), (85, 198248), (136, 123905), (170, 99124), (340, 49562), (680, 24781)]