16156004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{212579}}^1$

素因数の和:212602

約数の個数: 12

約数和(自身を含む): 29761200

約数和(自身を除く): 13605196

約数列:

[1, 2, 4, 19, 38, 76, 212579, 425158, 850316, 4039001, 8078002, 16156004]

約数ペア:

[(1, 16156004), (2, 8078002), (4, 4039001), (19, 850316), (38, 425158), (76, 212579)]