16227824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53381}}^1$

素因数の和:53408

約数の個数: 20

約数和(自身を含む): 33096840

約数和(自身を除く): 16869016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 53381, 106762, 213524, 427048, 854096, 1014239, 2028478, 4056956, 8113912, 16227824]

約数ペア:

[(1, 16227824), (2, 8113912), (4, 4056956), (8, 2028478), (16, 1014239), (19, 854096), (38, 427048), (76, 213524), (152, 106762), (304, 53381)]