12731265648

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{563131}}^1$

素因数の和:563302

約数の個数: 60

約数和(自身を含む): 35856866968

約数和(自身を除く): 23125601320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 22608, 563131, 1126262, 1689393, 2252524, 3378786, 4505048, 5068179, 6757572, 9010096, 10136358, 13515144, 20272716, 27030288, 40545432, 81090864, 88411567, 176823134, 265234701, 353646268, 530469402, 707292536, 795704103, 1060938804, 1414585072, 1591408206, 2121877608, 3182816412, 4243755216, 6365632824, 12731265648]

約数ペア:

[(1, 12731265648), (2, 6365632824), (3, 4243755216), (4, 3182816412), (6, 2121877608), (8, 1591408206), (9, 1414585072), (12, 1060938804), (16, 795704103), (18, 707292536), (24, 530469402), (36, 353646268), (48, 265234701), (72, 176823134), (144, 88411567), (157, 81090864), (314, 40545432), (471, 27030288), (628, 20272716), (942, 13515144), (1256, 10136358), (1413, 9010096), (1884, 6757572), (2512, 5068179), (2826, 4505048), (3768, 3378786), (5652, 2252524), (7536, 1689393), (11304, 1126262), (22608, 563131)]