16542560

素因数分解:

$2^5\times 5^1\times {\mathrm{103391}}^1$

素因数の和:103406

約数の個数: 24

約数和(自身を含む): 39082176

約数和(自身を除く): 22539616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 103391, 206782, 413564, 516955, 827128, 1033910, 1654256, 2067820, 3308512, 4135640, 8271280, 16542560]

約数ペア:

[(1, 16542560), (2, 8271280), (4, 4135640), (5, 3308512), (8, 2067820), (10, 1654256), (16, 1033910), (20, 827128), (32, 516955), (40, 413564), (80, 206782), (160, 103391)]