15679997836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2441}}^1\times {\mathrm{84521}}^1$

素因数の和:86985

約数の個数: 24

約数和(自身を含む): 28896381360

約数和(自身を除く): 13216383524

約数列:

[1, 2, 4, 19, 38, 76, 2441, 4882, 9764, 46379, 84521, 92758, 169042, 185516, 338084, 1605899, 3211798, 6423596, 206315761, 412631522, 825263044, 3919999459, 7839998918, 15679997836]

約数ペア:

[(1, 15679997836), (2, 7839998918), (4, 3919999459), (19, 825263044), (38, 412631522), (76, 206315761), (2441, 6423596), (4882, 3211798), (9764, 1605899), (46379, 338084), (84521, 185516), (92758, 169042)]