21040739712

素因数分解:

$2^7\times 3^3\times {\mathrm{811}}^1\times {\mathrm{7507}}^1$

素因数の和:8341

約数の個数: 128

約数和(自身を含む): 62184259200

約数和(自身を除く): 41143519488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 811, 864, 1152, 1622, 1728, 2433, 3244, 3456, 4866, 6488, 7299, 7507, 9732, 12976, 14598, 15014, 19464, 21897, 22521, 25952, 29196, 30028, 38928, 43794, 45042, 51904, 58392, 60056, 67563, 77856, 87588, 90084, 103808, 116784, 120112, 135126, 155712, 175176, 180168, 202689, 233568, 240224, 270252, 311424, 350352, 360336, 405378, 467136, 480448, 540504, 700704, 720672, 810756, 934272, 960896, 1081008, 1401408, 1441344, 1621512, 2162016, 2802816, 2882688, 3243024, 4324032, 6088177, 6486048, 8648064, 12176354, 12972096, 18264531, 24352708, 25944192, 36529062, 48705416, 54793593, 73058124, 97410832, 109587186, 146116248, 164380779, 194821664, 219174372, 292232496, 328761558, 389643328, 438348744, 584464992, 657523116, 779286656, 876697488, 1168929984, 1315046232, 1753394976, 2337859968, 2630092464, 3506789952, 5260184928, 7013579904, 10520369856, 21040739712]

約数ペア:

[(1, 21040739712), (2, 10520369856), (3, 7013579904), (4, 5260184928), (6, 3506789952), (8, 2630092464), (9, 2337859968), (12, 1753394976), (16, 1315046232), (18, 1168929984), (24, 876697488), (27, 779286656), (32, 657523116), (36, 584464992), (48, 438348744), (54, 389643328), (64, 328761558), (72, 292232496), (96, 219174372), (108, 194821664), (128, 164380779), (144, 146116248), (192, 109587186), (216, 97410832), (288, 73058124), (384, 54793593), (432, 48705416), (576, 36529062), (811, 25944192), (864, 24352708), (1152, 18264531), (1622, 12972096), (1728, 12176354), (2433, 8648064), (3244, 6486048), (3456, 6088177), (4866, 4324032), (6488, 3243024), (7299, 2882688), (7507, 2802816), (9732, 2162016), (12976, 1621512), (14598, 1441344), (15014, 1401408), (19464, 1081008), (21897, 960896), (22521, 934272), (25952, 810756), (29196, 720672), (30028, 700704), (38928, 540504), (43794, 480448), (45042, 467136), (51904, 405378), (58392, 360336), (60056, 350352), (67563, 311424), (77856, 270252), (87588, 240224), (90084, 233568), (103808, 202689), (116784, 180168), (120112, 175176), (135126, 155712)]