15758828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 29331120

約数和(自身を除く): 13572292

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 2053, 3838, 4106, 7676, 8212, 39007, 78014, 156028, 207353, 414706, 829412, 3939707, 7879414, 15758828]

約数ペア:

[(1, 15758828), (2, 7879414), (4, 3939707), (19, 829412), (38, 414706), (76, 207353), (101, 156028), (202, 78014), (404, 39007), (1919, 8212), (2053, 7676), (3838, 4106)]