28466568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1831

約数の個数: 96

約数和(自身を含む): 87960600

約数和(自身を除く): 59494032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1789, 1989, 2652, 3578, 3978, 5304, 5367, 7156, 7956, 10734, 14312, 15912, 16101, 21468, 23257, 30413, 32202, 42936, 46514, 60826, 64404, 69771, 91239, 93028, 121652, 128808, 139542, 182478, 186056, 209313, 243304, 273717, 279084, 364956, 395369, 418626, 547434, 558168, 729912, 790738, 837252, 1094868, 1186107, 1581476, 1674504, 2189736, 2372214, 3162952, 3558321, 4744428, 7116642, 9488856, 14233284, 28466568]

約数ペア:

[(1, 28466568), (2, 14233284), (3, 9488856), (4, 7116642), (6, 4744428), (8, 3558321), (9, 3162952), (12, 2372214), (13, 2189736), (17, 1674504), (18, 1581476), (24, 1186107), (26, 1094868), (34, 837252), (36, 790738), (39, 729912), (51, 558168), (52, 547434), (68, 418626), (72, 395369), (78, 364956), (102, 279084), (104, 273717), (117, 243304), (136, 209313), (153, 186056), (156, 182478), (204, 139542), (221, 128808), (234, 121652), (306, 93028), (312, 91239), (408, 69771), (442, 64404), (468, 60826), (612, 46514), (663, 42936), (884, 32202), (936, 30413), (1224, 23257), (1326, 21468), (1768, 16101), (1789, 15912), (1989, 14312), (2652, 10734), (3578, 7956), (3978, 7156), (5304, 5367)]