12663272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83311}}^1$

素因数の和:83336

約数の個数: 16

約数和(自身を含む): 24993600

約数和(自身を除く): 12330328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 83311, 166622, 333244, 666488, 1582909, 3165818, 6331636, 12663272]

約数ペア:

[(1, 12663272), (2, 6331636), (4, 3165818), (8, 1582909), (19, 666488), (38, 333244), (76, 166622), (152, 83311)]