28021556004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1\times {\mathrm{1051}}^1$

素因数の和:1965

約数の個数: 96

約数和(自身を含む): 70849220736

約数和(自身を除く): 42827664732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 277, 554, 617, 831, 1051, 1108, 1234, 1662, 1851, 2102, 2468, 3153, 3324, 3601, 3702, 4204, 6306, 7202, 7404, 8021, 10803, 12612, 13663, 14404, 16042, 21606, 24063, 27326, 32084, 40989, 43212, 48126, 54652, 81978, 96252, 163956, 170909, 291127, 341818, 512727, 582254, 648467, 683636, 873381, 1025454, 1164508, 1296934, 1746762, 1945401, 2050908, 2221817, 2593868, 3493524, 3784651, 3890802, 4443634, 6665451, 7569302, 7781604, 8430071, 8887268, 11353953, 13330902, 15138604, 16860142, 22707906, 25290213, 26661804, 33720284, 45415812, 50580426, 101160852, 179625359, 359250718, 538876077, 718501436, 1077752154, 2155504308, 2335129667, 4670259334, 7005389001, 9340518668, 14010778002, 28021556004]

約数ペア:

[(1, 28021556004), (2, 14010778002), (3, 9340518668), (4, 7005389001), (6, 4670259334), (12, 2335129667), (13, 2155504308), (26, 1077752154), (39, 718501436), (52, 538876077), (78, 359250718), (156, 179625359), (277, 101160852), (554, 50580426), (617, 45415812), (831, 33720284), (1051, 26661804), (1108, 25290213), (1234, 22707906), (1662, 16860142), (1851, 15138604), (2102, 13330902), (2468, 11353953), (3153, 8887268), (3324, 8430071), (3601, 7781604), (3702, 7569302), (4204, 6665451), (6306, 4443634), (7202, 3890802), (7404, 3784651), (8021, 3493524), (10803, 2593868), (12612, 2221817), (13663, 2050908), (14404, 1945401), (16042, 1746762), (21606, 1296934), (24063, 1164508), (27326, 1025454), (32084, 873381), (40989, 683636), (43212, 648467), (48126, 582254), (54652, 512727), (81978, 341818), (96252, 291127), (163956, 170909)]