21284508672

素因数分解:

$2^{10}\times 3^4\times 7^2\times {\mathrm{5237}}^1$

素因数の和:5283

約数の個数: 330

約数和(自身を含む): 73950916842

約数和(自身を除く): 52666408170

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 512, 567, 576, 588, 648, 672, 756, 768, 784, 864, 882, 896, 1008, 1024, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 3024, 3072, 3136, 3456, 3528, 3584, 3969, 4032, 4536, 4608, 4704, 5184, 5237, 5292, 5376, 6048, 6272, 6912, 7056, 7168, 7938, 8064, 9072, 9216, 9408, 10368, 10474, 10584, 10752, 12096, 12544, 13824, 14112, 15711, 15876, 16128, 18144, 18816, 20736, 20948, 21168, 21504, 24192, 25088, 27648, 28224, 31422, 31752, 32256, 36288, 36659, 37632, 41472, 41896, 42336, 47133, 48384, 50176, 56448, 62844, 63504, 64512, 72576, 73318, 75264, 82944, 83792, 84672, 94266, 96768, 109977, 112896, 125688, 127008, 141399, 145152, 146636, 150528, 167584, 169344, 188532, 193536, 219954, 225792, 251376, 254016, 256613, 282798, 290304, 293272, 329931, 335168, 338688, 377064, 424197, 439908, 451584, 502752, 508032, 513226, 565596, 580608, 586544, 659862, 670336, 677376, 754128, 769839, 848394, 879816, 989793, 1005504, 1016064, 1026452, 1131192, 1173088, 1319724, 1340672, 1354752, 1508256, 1539678, 1696788, 1759632, 1979586, 2011008, 2032128, 2052904, 2262384, 2309517, 2346176, 2639448, 2681344, 2969379, 3016512, 3079356, 3393576, 3519264, 3959172, 4022016, 4064256, 4105808, 4524768, 4619034, 4692352, 5278896, 5362688, 5938758, 6033024, 6158712, 6787152, 6928551, 7038528, 7918344, 8044032, 8211616, 9049536, 9238068, 9384704, 10557792, 11877516, 12066048, 12317424, 13574304, 13857102, 14077056, 15836688, 16088064, 16423232, 18099072, 18476136, 18769408, 20785653, 21115584, 23755032, 24132096, 24634848, 27148608, 27714204, 28154112, 31673376, 32846464, 36198144, 36952272, 37538816, 41571306, 42231168, 47510064, 48264192, 49269696, 54297216, 55428408, 56308224, 63346752, 65692928, 72396288, 73904544, 83142612, 84462336, 95020128, 98539392, 108594432, 110856816, 112616448, 126693504, 131385856, 144792576, 147809088, 166285224, 168924672, 190040256, 197078784, 217188864, 221713632, 253387008, 262771712, 295618176, 332570448, 337849344, 380080512, 394157568, 434377728, 443427264, 506774016, 591236352, 665140896, 760161024, 788315136, 886854528, 1013548032, 1182472704, 1330281792, 1520322048, 1773709056, 2364945408, 2660563584, 3040644096, 3547418112, 5321127168, 7094836224, 10642254336, 21284508672]

約数ペア:

[(1, 21284508672), (2, 10642254336), (3, 7094836224), (4, 5321127168), (6, 3547418112), (7, 3040644096), (8, 2660563584), (9, 2364945408), (12, 1773709056), (14, 1520322048), (16, 1330281792), (18, 1182472704), (21, 1013548032), (24, 886854528), (27, 788315136), (28, 760161024), (32, 665140896), (36, 591236352), (42, 506774016), (48, 443427264), (49, 434377728), (54, 394157568), (56, 380080512), (63, 337849344), (64, 332570448), (72, 295618176), (81, 262771712), (84, 253387008), (96, 221713632), (98, 217188864), (108, 197078784), (112, 190040256), (126, 168924672), (128, 166285224), (144, 147809088), (147, 144792576), (162, 131385856), (168, 126693504), (189, 112616448), (192, 110856816), (196, 108594432), (216, 98539392), (224, 95020128), (252, 84462336), (256, 83142612), (288, 73904544), (294, 72396288), (324, 65692928), (336, 63346752), (378, 56308224), (384, 55428408), (392, 54297216), (432, 49269696), (441, 48264192), (448, 47510064), (504, 42231168), (512, 41571306), (567, 37538816), (576, 36952272), (588, 36198144), (648, 32846464), (672, 31673376), (756, 28154112), (768, 27714204), (784, 27148608), (864, 24634848), (882, 24132096), (896, 23755032), (1008, 21115584), (1024, 20785653), (1134, 18769408), (1152, 18476136), (1176, 18099072), (1296, 16423232), (1323, 16088064), (1344, 15836688), (1512, 14077056), (1536, 13857102), (1568, 13574304), (1728, 12317424), (1764, 12066048), (1792, 11877516), (2016, 10557792), (2268, 9384704), (2304, 9238068), (2352, 9049536), (2592, 8211616), (2646, 8044032), (2688, 7918344), (3024, 7038528), (3072, 6928551), (3136, 6787152), (3456, 6158712), (3528, 6033024), (3584, 5938758), (3969, 5362688), (4032, 5278896), (4536, 4692352), (4608, 4619034), (4704, 4524768), (5184, 4105808), (5237, 4064256), (5292, 4022016), (5376, 3959172), (6048, 3519264), (6272, 3393576), (6912, 3079356), (7056, 3016512), (7168, 2969379), (7938, 2681344), (8064, 2639448), (9072, 2346176), (9216, 2309517), (9408, 2262384), (10368, 2052904), (10474, 2032128), (10584, 2011008), (10752, 1979586), (12096, 1759632), (12544, 1696788), (13824, 1539678), (14112, 1508256), (15711, 1354752), (15876, 1340672), (16128, 1319724), (18144, 1173088), (18816, 1131192), (20736, 1026452), (20948, 1016064), (21168, 1005504), (21504, 989793), (24192, 879816), (25088, 848394), (27648, 769839), (28224, 754128), (31422, 677376), (31752, 670336), (32256, 659862), (36288, 586544), (36659, 580608), (37632, 565596), (41472, 513226), (41896, 508032), (42336, 502752), (47133, 451584), (48384, 439908), (50176, 424197), (56448, 377064), (62844, 338688), (63504, 335168), (64512, 329931), (72576, 293272), (73318, 290304), (75264, 282798), (82944, 256613), (83792, 254016), (84672, 251376), (94266, 225792), (96768, 219954), (109977, 193536), (112896, 188532), (125688, 169344), (127008, 167584), (141399, 150528), (145152, 146636)]