12826672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42193}}^1$

素因数の和:42220

約数の個数: 20

約数和(自身を含む): 26160280

約数和(自身を除く): 13333608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42193, 84386, 168772, 337544, 675088, 801667, 1603334, 3206668, 6413336, 12826672]

約数ペア:

[(1, 12826672), (2, 6413336), (4, 3206668), (8, 1603334), (16, 801667), (19, 675088), (38, 337544), (76, 168772), (152, 84386), (304, 42193)]