15190804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1979}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 28274400

約数和(自身を除く): 13083596

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 1979, 3838, 3958, 7676, 7916, 37601, 75202, 150404, 199879, 399758, 799516, 3797701, 7595402, 15190804]

約数ペア:

[(1, 15190804), (2, 7595402), (4, 3797701), (19, 799516), (38, 399758), (76, 199879), (101, 150404), (202, 75202), (404, 37601), (1919, 7916), (1979, 7676), (3838, 3958)]