31776208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{104527}}^1$

素因数の和:104554

約数の個数: 20

約数和(自身を含む): 64807360

約数和(自身を除く): 33031152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 104527, 209054, 418108, 836216, 1672432, 1986013, 3972026, 7944052, 15888104, 31776208]

約数ペア:

[(1, 31776208), (2, 15888104), (4, 7944052), (8, 3972026), (16, 1986013), (19, 1672432), (38, 836216), (76, 418108), (152, 209054), (304, 104527)]