16188505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 4495655

約数列:

[1, 5, 17, 85, 227, 839, 1135, 3859, 4195, 14263, 19295, 71315, 190453, 952265, 3237701, 16188505]

約数ペア:

[(1, 16188505), (5, 3237701), (17, 952265), (85, 190453), (227, 71315), (839, 19295), (1135, 14263), (3859, 4195)]