13258352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43613}}^1$

素因数の和:43640

約数の個数: 20

約数和(自身を含む): 27040680

約数和(自身を除く): 13782328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43613, 87226, 174452, 348904, 697808, 828647, 1657294, 3314588, 6629176, 13258352]

約数ペア:

[(1, 13258352), (2, 6629176), (4, 3314588), (8, 1657294), (16, 828647), (19, 697808), (38, 348904), (76, 174452), (152, 87226), (304, 43613)]