28513836

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 83166720

約数和(自身を除く): 54652884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 702, 828, 883, 897, 1196, 1242, 1404, 1766, 1794, 2484, 2649, 2691, 3532, 3588, 5298, 5382, 7947, 8073, 10596, 10764, 11479, 15894, 16146, 20309, 22958, 23841, 31788, 32292, 34437, 40618, 45916, 47682, 60927, 68874, 81236, 95364, 103311, 121854, 137748, 182781, 206622, 243708, 264017, 309933, 365562, 413244, 528034, 548343, 619866, 731124, 792051, 1056068, 1096686, 1239732, 1584102, 2193372, 2376153, 3168204, 4752306, 7128459, 9504612, 14256918, 28513836]

約数ペア:

[(1, 28513836), (2, 14256918), (3, 9504612), (4, 7128459), (6, 4752306), (9, 3168204), (12, 2376153), (13, 2193372), (18, 1584102), (23, 1239732), (26, 1096686), (27, 1056068), (36, 792051), (39, 731124), (46, 619866), (52, 548343), (54, 528034), (69, 413244), (78, 365562), (92, 309933), (108, 264017), (117, 243708), (138, 206622), (156, 182781), (207, 137748), (234, 121854), (276, 103311), (299, 95364), (351, 81236), (414, 68874), (468, 60927), (598, 47682), (621, 45916), (702, 40618), (828, 34437), (883, 32292), (897, 31788), (1196, 23841), (1242, 22958), (1404, 20309), (1766, 16146), (1794, 15894), (2484, 11479), (2649, 10764), (2691, 10596), (3532, 8073), (3588, 7947), (5298, 5382)]