16854008

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{4139}}^1$

素因数の和:4654

約数の個数: 16

約数和(自身を含む): 31671000

約数和(自身を除く): 14816992

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 4139, 8278, 16556, 33112, 2106751, 4213502, 8427004, 16854008]

約数ペア:

[(1, 16854008), (2, 8427004), (4, 4213502), (8, 2106751), (509, 33112), (1018, 16556), (2036, 8278), (4072, 4139)]