16140916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{33349}}^1$

素因数の和:33375

約数の個数: 18

約数和(自身を含む): 31048850

約数和(自身を除く): 14907934

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 33349, 66698, 133396, 366839, 733678, 1467356, 4035229, 8070458, 16140916]

約数ペア:

[(1, 16140916), (2, 8070458), (4, 4035229), (11, 1467356), (22, 733678), (44, 366839), (121, 133396), (242, 66698), (484, 33349)]