15351688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4057}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 32139360

約数和(自身を除く): 16787672

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 4057, 8114, 16228, 32456, 44627, 89254, 174451, 178508, 348902, 357016, 697804, 1395608, 1918961, 3837922, 7675844, 15351688]

約数ペア:

[(1, 15351688), (2, 7675844), (4, 3837922), (8, 1918961), (11, 1395608), (22, 697804), (43, 357016), (44, 348902), (86, 178508), (88, 174451), (172, 89254), (344, 44627), (473, 32456), (946, 16228), (1892, 8114), (3784, 4057)]