12673328

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{2393}}^1$

素因数の和:2732

約数の個数: 20

約数和(自身を含む): 24639048

約数和(自身を除く): 11965720

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2393, 2648, 4786, 5296, 9572, 19144, 38288, 792083, 1584166, 3168332, 6336664, 12673328]

約数ペア:

[(1, 12673328), (2, 6336664), (4, 3168332), (8, 1584166), (16, 792083), (331, 38288), (662, 19144), (1324, 9572), (2393, 5296), (2648, 4786)]