21011314464

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8707}}^1$

素因数の和:8762

約数の個数: 360

約数和(自身を含む): 75674435760

約数和(自身を除く): 54663121296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 81, 84, 96, 98, 108, 112, 114, 126, 133, 144, 147, 152, 162, 168, 171, 189, 196, 216, 224, 228, 252, 266, 288, 294, 304, 324, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 567, 588, 608, 648, 672, 684, 756, 784, 798, 864, 882, 912, 931, 1008, 1026, 1064, 1134, 1176, 1197, 1296, 1323, 1368, 1512, 1539, 1568, 1596, 1764, 1824, 1862, 2016, 2052, 2128, 2268, 2352, 2394, 2592, 2646, 2736, 2793, 3024, 3078, 3192, 3528, 3591, 3724, 3969, 4104, 4256, 4536, 4704, 4788, 5292, 5472, 5586, 6048, 6156, 6384, 7056, 7182, 7448, 7938, 8208, 8379, 8707, 9072, 9576, 10584, 10773, 11172, 12312, 12768, 14112, 14364, 14896, 15876, 16416, 16758, 17414, 18144, 19152, 21168, 21546, 22344, 24624, 25137, 26121, 28728, 29792, 31752, 33516, 34828, 38304, 42336, 43092, 44688, 49248, 50274, 52242, 57456, 60949, 63504, 67032, 69656, 75411, 78363, 86184, 89376, 100548, 104484, 114912, 121898, 127008, 134064, 139312, 150822, 156726, 165433, 172368, 182847, 201096, 208968, 235089, 243796, 268128, 278624, 301644, 313452, 330866, 344736, 365694, 402192, 417936, 426643, 470178, 487592, 496299, 548541, 603288, 626904, 661732, 705267, 731388, 804384, 835872, 853286, 940356, 975184, 992598, 1097082, 1158031, 1206576, 1253808, 1279929, 1323464, 1410534, 1462776, 1488897, 1645623, 1706572, 1880712, 1950368, 1985196, 2194164, 2316062, 2413152, 2507616, 2559858, 2646928, 2821068, 2925552, 2977794, 3291246, 3413144, 3474093, 3761424, 3839787, 3970392, 4388328, 4466691, 4632124, 4936869, 5119716, 5293856, 5642136, 5851104, 5955588, 6582492, 6826288, 6948186, 7522848, 7679574, 7940784, 8106217, 8776656, 8933382, 9264248, 9873738, 10239432, 10422279, 11284272, 11519361, 11911176, 13164984, 13400073, 13652576, 13896372, 15359148, 15881568, 16212434, 17553312, 17866764, 18528496, 19747476, 20478864, 20844558, 22568544, 23038722, 23822352, 24318651, 26329968, 26800146, 27792744, 30718296, 31266837, 32424868, 34558083, 35733528, 37056992, 39494952, 40957728, 41689116, 46077444, 47644704, 48637302, 52659936, 53600292, 55585488, 61436592, 62533674, 64849736, 69116166, 71467056, 72955953, 78989904, 83378232, 92154888, 93800511, 97274604, 107200584, 111170976, 122873184, 125067348, 129699472, 138232332, 142934112, 145911906, 157979808, 166756464, 184309776, 187601022, 194549208, 214401168, 218867859, 250134696, 259398944, 276464664, 291823812, 333512928, 368619552, 375202044, 389098416, 428802336, 437735718, 500269392, 552929328, 583647624, 656603577, 750404088, 778196832, 875471436, 1000538784, 1105858656, 1167295248, 1313207154, 1500808176, 1750942872, 2334590496, 2626414308, 3001616352, 3501885744, 5252828616, 7003771488, 10505657232, 21011314464]

約数ペア:

[(1, 21011314464), (2, 10505657232), (3, 7003771488), (4, 5252828616), (6, 3501885744), (7, 3001616352), (8, 2626414308), (9, 2334590496), (12, 1750942872), (14, 1500808176), (16, 1313207154), (18, 1167295248), (19, 1105858656), (21, 1000538784), (24, 875471436), (27, 778196832), (28, 750404088), (32, 656603577), (36, 583647624), (38, 552929328), (42, 500269392), (48, 437735718), (49, 428802336), (54, 389098416), (56, 375202044), (57, 368619552), (63, 333512928), (72, 291823812), (76, 276464664), (81, 259398944), (84, 250134696), (96, 218867859), (98, 214401168), (108, 194549208), (112, 187601022), (114, 184309776), (126, 166756464), (133, 157979808), (144, 145911906), (147, 142934112), (152, 138232332), (162, 129699472), (168, 125067348), (171, 122873184), (189, 111170976), (196, 107200584), (216, 97274604), (224, 93800511), (228, 92154888), (252, 83378232), (266, 78989904), (288, 72955953), (294, 71467056), (304, 69116166), (324, 64849736), (336, 62533674), (342, 61436592), (378, 55585488), (392, 53600292), (399, 52659936), (432, 48637302), (441, 47644704), (456, 46077444), (504, 41689116), (513, 40957728), (532, 39494952), (567, 37056992), (588, 35733528), (608, 34558083), (648, 32424868), (672, 31266837), (684, 30718296), (756, 27792744), (784, 26800146), (798, 26329968), (864, 24318651), (882, 23822352), (912, 23038722), (931, 22568544), (1008, 20844558), (1026, 20478864), (1064, 19747476), (1134, 18528496), (1176, 17866764), (1197, 17553312), (1296, 16212434), (1323, 15881568), (1368, 15359148), (1512, 13896372), (1539, 13652576), (1568, 13400073), (1596, 13164984), (1764, 11911176), (1824, 11519361), (1862, 11284272), (2016, 10422279), (2052, 10239432), (2128, 9873738), (2268, 9264248), (2352, 8933382), (2394, 8776656), (2592, 8106217), (2646, 7940784), (2736, 7679574), (2793, 7522848), (3024, 6948186), (3078, 6826288), (3192, 6582492), (3528, 5955588), (3591, 5851104), (3724, 5642136), (3969, 5293856), (4104, 5119716), (4256, 4936869), (4536, 4632124), (4704, 4466691), (4788, 4388328), (5292, 3970392), (5472, 3839787), (5586, 3761424), (6048, 3474093), (6156, 3413144), (6384, 3291246), (7056, 2977794), (7182, 2925552), (7448, 2821068), (7938, 2646928), (8208, 2559858), (8379, 2507616), (8707, 2413152), (9072, 2316062), (9576, 2194164), (10584, 1985196), (10773, 1950368), (11172, 1880712), (12312, 1706572), (12768, 1645623), (14112, 1488897), (14364, 1462776), (14896, 1410534), (15876, 1323464), (16416, 1279929), (16758, 1253808), (17414, 1206576), (18144, 1158031), (19152, 1097082), (21168, 992598), (21546, 975184), (22344, 940356), (24624, 853286), (25137, 835872), (26121, 804384), (28728, 731388), (29792, 705267), (31752, 661732), (33516, 626904), (34828, 603288), (38304, 548541), (42336, 496299), (43092, 487592), (44688, 470178), (49248, 426643), (50274, 417936), (52242, 402192), (57456, 365694), (60949, 344736), (63504, 330866), (67032, 313452), (69656, 301644), (75411, 278624), (78363, 268128), (86184, 243796), (89376, 235089), (100548, 208968), (104484, 201096), (114912, 182847), (121898, 172368), (127008, 165433), (134064, 156726), (139312, 150822)]