16257076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{33589}}^1$

素因数の和:33615

約数の個数: 18

約数和(自身を含む): 31272290

約数和(自身を除く): 15015214

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 33589, 67178, 134356, 369479, 738958, 1477916, 4064269, 8128538, 16257076]

約数ペア:

[(1, 16257076), (2, 8128538), (4, 4064269), (11, 1477916), (22, 738958), (44, 369479), (121, 134356), (242, 67178), (484, 33589)]