16984360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24977}}^1$

素因数の和:25005

約数の個数: 32

約数和(自身を含む): 40464360

約数和(自身を除く): 23480000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24977, 49954, 99908, 124885, 199816, 249770, 424609, 499540, 849218, 999080, 1698436, 2123045, 3396872, 4246090, 8492180, 16984360]

約数ペア:

[(1, 16984360), (2, 8492180), (4, 4246090), (5, 3396872), (8, 2123045), (10, 1698436), (17, 999080), (20, 849218), (34, 499540), (40, 424609), (68, 249770), (85, 199816), (136, 124885), (170, 99908), (340, 49954), (680, 24977)]