12646172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 29057280

約数和(自身を除く): 16411108

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2161, 2926, 4322, 5852, 8644, 15127, 23771, 30254, 41059, 47542, 60508, 82118, 95084, 164236, 166397, 287413, 332794, 451649, 574826, 665588, 903298, 1149652, 1806596, 3161543, 6323086, 12646172]

約数ペア:

[(1, 12646172), (2, 6323086), (4, 3161543), (7, 1806596), (11, 1149652), (14, 903298), (19, 665588), (22, 574826), (28, 451649), (38, 332794), (44, 287413), (76, 166397), (77, 164236), (133, 95084), (154, 82118), (209, 60508), (266, 47542), (308, 41059), (418, 30254), (532, 23771), (836, 15127), (1463, 8644), (2161, 5852), (2926, 4322)]