21508947936

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:758

約数の個数: 288

約数和(自身を含む): 70988037120

約数和(自身を除く): 49479089184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 113, 126, 144, 168, 224, 226, 252, 263, 288, 336, 339, 359, 452, 504, 526, 672, 678, 718, 789, 791, 904, 1008, 1017, 1052, 1077, 1356, 1436, 1578, 1582, 1808, 1841, 2016, 2034, 2104, 2154, 2367, 2373, 2513, 2712, 2872, 3156, 3164, 3231, 3616, 3682, 4068, 4208, 4308, 4734, 4746, 5026, 5424, 5523, 5744, 6312, 6328, 6462, 7119, 7364, 7539, 8136, 8416, 8616, 9468, 9492, 10052, 10848, 11046, 11488, 12624, 12656, 12924, 14238, 14728, 15078, 16272, 16569, 17232, 18936, 18984, 20104, 22092, 22617, 25248, 25312, 25848, 28476, 29456, 29719, 30156, 32544, 33138, 34464, 37872, 37968, 40208, 40567, 44184, 45234, 51696, 56952, 58912, 59438, 60312, 66276, 75744, 75936, 80416, 81134, 88368, 89157, 90468, 94417, 103392, 113904, 118876, 120624, 121701, 132552, 162268, 176736, 178314, 180936, 188834, 208033, 227808, 237752, 241248, 243402, 265104, 267471, 283251, 283969, 324536, 356628, 361872, 365103, 377668, 416066, 475504, 486804, 530208, 534942, 566502, 567938, 624099, 649072, 660919, 713256, 723744, 730206, 755336, 832132, 849753, 851907, 951008, 973608, 1069884, 1133004, 1135876, 1248198, 1298144, 1321838, 1426512, 1460412, 1510672, 1664264, 1699506, 1703814, 1872297, 1947216, 1982757, 2139768, 2266008, 2271752, 2496396, 2555721, 2643676, 2853024, 2920824, 3021344, 3328528, 3399012, 3407628, 3744594, 3894432, 3965514, 4279536, 4532016, 4543504, 4992792, 5111442, 5287352, 5841648, 5948271, 6657056, 6798024, 6815256, 7489188, 7931028, 8559072, 9064032, 9087008, 9985584, 10222884, 10574704, 10669121, 11683296, 11896542, 13596048, 13630512, 14978376, 15862056, 19971168, 20445768, 21149408, 21338242, 23793084, 27192096, 27261024, 29956752, 31724112, 32007363, 40891536, 42676484, 47586168, 59913504, 63448224, 64014726, 74683847, 81783072, 85352968, 95172336, 96022089, 128029452, 149367694, 170705936, 190344672, 192044178, 224051541, 256058904, 298735388, 341411872, 384088356, 448103082, 512117808, 597470776, 672154623, 768176712, 896206164, 1024235616, 1194941552, 1344309246, 1536353424, 1792412328, 2389883104, 2688618492, 3072706848, 3584824656, 5377236984, 7169649312, 10754473968, 21508947936]

約数ペア:

[(1, 21508947936), (2, 10754473968), (3, 7169649312), (4, 5377236984), (6, 3584824656), (7, 3072706848), (8, 2688618492), (9, 2389883104), (12, 1792412328), (14, 1536353424), (16, 1344309246), (18, 1194941552), (21, 1024235616), (24, 896206164), (28, 768176712), (32, 672154623), (36, 597470776), (42, 512117808), (48, 448103082), (56, 384088356), (63, 341411872), (72, 298735388), (84, 256058904), (96, 224051541), (112, 192044178), (113, 190344672), (126, 170705936), (144, 149367694), (168, 128029452), (224, 96022089), (226, 95172336), (252, 85352968), (263, 81783072), (288, 74683847), (336, 64014726), (339, 63448224), (359, 59913504), (452, 47586168), (504, 42676484), (526, 40891536), (672, 32007363), (678, 31724112), (718, 29956752), (789, 27261024), (791, 27192096), (904, 23793084), (1008, 21338242), (1017, 21149408), (1052, 20445768), (1077, 19971168), (1356, 15862056), (1436, 14978376), (1578, 13630512), (1582, 13596048), (1808, 11896542), (1841, 11683296), (2016, 10669121), (2034, 10574704), (2104, 10222884), (2154, 9985584), (2367, 9087008), (2373, 9064032), (2513, 8559072), (2712, 7931028), (2872, 7489188), (3156, 6815256), (3164, 6798024), (3231, 6657056), (3616, 5948271), (3682, 5841648), (4068, 5287352), (4208, 5111442), (4308, 4992792), (4734, 4543504), (4746, 4532016), (5026, 4279536), (5424, 3965514), (5523, 3894432), (5744, 3744594), (6312, 3407628), (6328, 3399012), (6462, 3328528), (7119, 3021344), (7364, 2920824), (7539, 2853024), (8136, 2643676), (8416, 2555721), (8616, 2496396), (9468, 2271752), (9492, 2266008), (10052, 2139768), (10848, 1982757), (11046, 1947216), (11488, 1872297), (12624, 1703814), (12656, 1699506), (12924, 1664264), (14238, 1510672), (14728, 1460412), (15078, 1426512), (16272, 1321838), (16569, 1298144), (17232, 1248198), (18936, 1135876), (18984, 1133004), (20104, 1069884), (22092, 973608), (22617, 951008), (25248, 851907), (25312, 849753), (25848, 832132), (28476, 755336), (29456, 730206), (29719, 723744), (30156, 713256), (32544, 660919), (33138, 649072), (34464, 624099), (37872, 567938), (37968, 566502), (40208, 534942), (40567, 530208), (44184, 486804), (45234, 475504), (51696, 416066), (56952, 377668), (58912, 365103), (59438, 361872), (60312, 356628), (66276, 324536), (75744, 283969), (75936, 283251), (80416, 267471), (81134, 265104), (88368, 243402), (89157, 241248), (90468, 237752), (94417, 227808), (103392, 208033), (113904, 188834), (118876, 180936), (120624, 178314), (121701, 176736), (132552, 162268)]