13342864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43891}}^1$

素因数の和:43918

約数の個数: 20

約数和(自身を含む): 27213040

約数和(自身を除く): 13870176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43891, 87782, 175564, 351128, 702256, 833929, 1667858, 3335716, 6671432, 13342864]

約数ペア:

[(1, 13342864), (2, 6671432), (4, 3335716), (8, 1667858), (16, 833929), (19, 702256), (38, 351128), (76, 175564), (152, 87782), (304, 43891)]