15920044

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1187}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 31933440

約数和(自身を除く): 16013396

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1187, 1916, 2374, 3353, 4748, 6706, 8309, 13412, 16618, 33236, 568573, 1137146, 2274292, 3980011, 7960022, 15920044]

約数ペア:

[(1, 15920044), (2, 7960022), (4, 3980011), (7, 2274292), (14, 1137146), (28, 568573), (479, 33236), (958, 16618), (1187, 13412), (1916, 8309), (2374, 6706), (3353, 4748)]