12901924412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 25020205056

約数和(自身を除く): 12118280644

約数列:

[1, 2, 4, 13, 26, 52, 67, 127, 134, 169, 254, 268, 338, 508, 676, 871, 1651, 1742, 2243, 3302, 3484, 4486, 6604, 8509, 8972, 11323, 17018, 21463, 22646, 29159, 34036, 42926, 45292, 58318, 85852, 110617, 116636, 150281, 221234, 284861, 300562, 379067, 442468, 569722, 601124, 758134, 1139444, 1438021, 1516268, 1953653, 2876042, 3703193, 3907306, 5752084, 7406386, 7814612, 14812772, 19085687, 25397489, 38171374, 48141509, 50794978, 76342748, 96283018, 101589956, 192566036, 248113931, 496227862, 992455724, 3225481103, 6450962206, 12901924412]

約数ペア:

[(1, 12901924412), (2, 6450962206), (4, 3225481103), (13, 992455724), (26, 496227862), (52, 248113931), (67, 192566036), (127, 101589956), (134, 96283018), (169, 76342748), (254, 50794978), (268, 48141509), (338, 38171374), (508, 25397489), (676, 19085687), (871, 14812772), (1651, 7814612), (1742, 7406386), (2243, 5752084), (3302, 3907306), (3484, 3703193), (4486, 2876042), (6604, 1953653), (8509, 1516268), (8972, 1438021), (11323, 1139444), (17018, 758134), (21463, 601124), (22646, 569722), (29159, 442468), (34036, 379067), (42926, 300562), (45292, 284861), (58318, 221234), (85852, 150281), (110617, 116636)]