12168656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 25206720

約数和(自身を除く): 13038064

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 769, 989, 1538, 1978, 3076, 3956, 6152, 7912, 12304, 15824, 17687, 33067, 35374, 66134, 70748, 132268, 141496, 264536, 282992, 529072, 760541, 1521082, 3042164, 6084328, 12168656]

約数ペア:

[(1, 12168656), (2, 6084328), (4, 3042164), (8, 1521082), (16, 760541), (23, 529072), (43, 282992), (46, 264536), (86, 141496), (92, 132268), (172, 70748), (184, 66134), (344, 35374), (368, 33067), (688, 17687), (769, 15824), (989, 12304), (1538, 7912), (1978, 6152), (3076, 3956)]