23781616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{78229}}^1$

素因数の和:78256

約数の個数: 20

約数和(自身を含む): 48502600

約数和(自身を除く): 24720984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 78229, 156458, 312916, 625832, 1251664, 1486351, 2972702, 5945404, 11890808, 23781616]

約数ペア:

[(1, 23781616), (2, 11890808), (4, 5945404), (8, 2972702), (16, 1486351), (19, 1251664), (38, 625832), (76, 312916), (152, 156458), (304, 78229)]