12131824

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{11317}}^1$

素因数の和:11392

約数の個数: 20

約数和(自身を含む): 23858344

約数和(自身を除く): 11726520

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 11317, 22634, 45268, 90536, 181072, 758239, 1516478, 3032956, 6065912, 12131824]

約数ペア:

[(1, 12131824), (2, 6065912), (4, 3032956), (8, 1516478), (16, 758239), (67, 181072), (134, 90536), (268, 45268), (536, 22634), (1072, 11317)]