16726384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{55021}}^1$

素因数の和:55048

約数の個数: 20

約数和(自身を含む): 34113640

約数和(自身を除く): 17387256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 55021, 110042, 220084, 440168, 880336, 1045399, 2090798, 4181596, 8363192, 16726384]

約数ペア:

[(1, 16726384), (2, 8363192), (4, 4181596), (8, 2090798), (16, 1045399), (19, 880336), (38, 440168), (76, 220084), (152, 110042), (304, 55021)]