16197260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47639}}^1$

素因数の和:47665

約数の個数: 24

約数和(自身を含む): 36015840

約数和(自身を除く): 19818580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 47639, 95278, 190556, 238195, 476390, 809863, 952780, 1619726, 3239452, 4049315, 8098630, 16197260]

約数ペア:

[(1, 16197260), (2, 8098630), (4, 4049315), (5, 3239452), (10, 1619726), (17, 952780), (20, 809863), (34, 476390), (68, 238195), (85, 190556), (170, 95278), (340, 47639)]