13169584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43321}}^1$

素因数の和:43348

約数の個数: 20

約数和(自身を含む): 26859640

約数和(自身を除く): 13690056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43321, 86642, 173284, 346568, 693136, 823099, 1646198, 3292396, 6584792, 13169584]

約数ペア:

[(1, 13169584), (2, 6584792), (4, 3292396), (8, 1646198), (16, 823099), (19, 693136), (38, 346568), (76, 173284), (152, 86642), (304, 43321)]