16561876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3083}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 31086720

約数和(自身を除く): 14524844

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3083, 5372, 6166, 12332, 52411, 104822, 209644, 243557, 487114, 974228, 4140469, 8280938, 16561876]

約数ペア:

[(1, 16561876), (2, 8280938), (4, 4140469), (17, 974228), (34, 487114), (68, 243557), (79, 209644), (158, 104822), (316, 52411), (1343, 12332), (2686, 6166), (3083, 5372)]