18016976

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{13567}}^1$

素因数の和:13658

約数の個数: 20

約数和(自身を含む): 35331072

約数和(自身を除く): 17314096

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 13567, 27134, 54268, 108536, 217072, 1126061, 2252122, 4504244, 9008488, 18016976]

約数ペア:

[(1, 18016976), (2, 9008488), (4, 4504244), (8, 2252122), (16, 1126061), (83, 217072), (166, 108536), (332, 54268), (664, 27134), (1328, 13567)]