21008961792

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 576

約数和(自身を含む): 77359349760

約数和(自身を除く): 56350387968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 127, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 254, 256, 263, 273, 288, 312, 336, 351, 364, 378, 381, 384, 416, 432, 448, 468, 504, 508, 526, 546, 576, 624, 672, 702, 728, 756, 762, 768, 789, 819, 832, 864, 889, 896, 936, 1008, 1016, 1052, 1092, 1143, 1152, 1248, 1344, 1404, 1456, 1512, 1524, 1578, 1638, 1651, 1664, 1728, 1778, 1792, 1841, 1872, 2016, 2032, 2104, 2184, 2286, 2304, 2367, 2457, 2496, 2667, 2688, 2808, 2912, 3024, 3048, 3156, 3276, 3302, 3328, 3419, 3429, 3456, 3556, 3682, 3744, 4032, 4064, 4208, 4368, 4572, 4734, 4914, 4953, 4992, 5334, 5376, 5523, 5616, 5824, 6048, 6096, 6312, 6552, 6604, 6838, 6858, 6912, 7101, 7112, 7364, 7488, 8001, 8064, 8128, 8416, 8736, 9144, 9468, 9828, 9906, 9984, 10257, 10668, 11046, 11232, 11557, 11648, 12096, 12192, 12624, 13104, 13208, 13676, 13716, 14202, 14224, 14728, 14859, 14976, 16002, 16128, 16256, 16569, 16832, 17472, 18288, 18936, 19656, 19812, 20514, 21336, 22092, 22464, 23114, 23296, 23933, 24003, 24192, 24384, 25248, 26208, 26416, 27352, 27432, 28404, 28448, 29456, 29718, 29952, 30771, 32004, 32512, 33138, 33401, 33664, 34671, 34944, 36576, 37872, 39312, 39624, 41028, 42672, 44184, 44577, 44928, 46228, 47866, 48006, 48384, 48768, 49707, 50496, 52416, 52832, 54704, 54864, 56808, 56896, 58912, 59436, 61542, 64008, 66276, 66802, 67328, 69342, 69888, 71799, 73152, 75744, 78624, 79248, 82056, 85344, 88368, 89154, 89856, 92313, 92456, 95732, 96012, 97536, 99414, 100203, 100992, 104013, 104832, 105664, 109408, 109728, 113616, 113792, 117824, 118872, 123084, 128016, 132552, 133604, 138684, 143598, 146304, 151488, 157248, 158496, 164112, 170688, 176736, 178308, 184626, 184912, 191464, 192024, 198828, 200406, 201984, 208026, 209664, 211328, 215397, 218816, 219456, 227232, 227584, 233807, 235648, 237744, 246168, 256032, 265104, 267208, 277368, 287196, 292608, 300609, 302976, 312039, 314496, 316992, 328224, 341376, 353472, 356616, 369252, 369824, 382928, 384048, 397656, 400812, 416052, 422656, 430794, 434213, 437632, 438912, 454464, 467614, 471296, 475488, 492336, 512064, 530208, 534416, 554736, 574392, 601218, 605952, 624078, 628992, 633984, 646191, 656448, 682752, 701421, 706944, 713232, 738504, 739648, 765856, 768096, 795312, 801624, 832104, 861588, 868426, 875264, 877824, 901827, 908928, 935228, 950976, 984672, 1024128, 1060416, 1068832, 1109472, 1148784, 1202436, 1248156, 1267968, 1292382, 1302639, 1312896, 1402842, 1413888, 1426464, 1477008, 1479296, 1531712, 1536192, 1590624, 1603248, 1664208, 1723176, 1736852, 1803654, 1817856, 1870456, 1901952, 1969344, 2048256, 2104263, 2120832, 2137664, 2218944, 2297568, 2404872, 2496312, 2584764, 2605278, 2625792, 2805684, 2852928, 2954016, 2958592, 3039491, 3063424, 3072384, 3181248, 3206496, 3328416, 3446352, 3473704, 3607308, 3740912, 3803904, 3907917, 3938688, 4208526, 4241664, 4275328, 4437888, 4595136, 4809744, 4992624, 5169528, 5210556, 5611368, 5705856, 5908032, 6078982, 6126848, 6144768, 6312789, 6362496, 6412992, 6656832, 6892704, 6947408, 7214616, 7481824, 7815834, 7877376, 8417052, 8550656, 8875776, 9118473, 9190272, 9619488, 9985248, 10339056, 10421112, 11222736, 11411712, 11723751, 11816064, 12157964, 12625578, 12724992, 12825984, 13313664, 13785408, 13894816, 14429232, 14963648, 15631668, 16834104, 18236946, 18380544, 19238976, 19970496, 20678112, 20842224, 22445472, 23447502, 23632128, 24315928, 25251156, 25651968, 26627328, 27355419, 27570816, 27789632, 28858464, 29927296, 31263336, 33668208, 36473892, 38477952, 39940992, 41356224, 41684448, 44890944, 46895004, 48631856, 50502312, 54710838, 55141632, 55579264, 57716928, 59854592, 62526672, 67336416, 72947784, 76955904, 79881984, 82066257, 82712448, 83368896, 89781888, 93790008, 97263712, 101004624, 109421676, 111158528, 115433856, 125053344, 134672832, 145895568, 164132514, 165424896, 166737792, 179563776, 187580016, 194527424, 202009248, 218843352, 230867712, 250106688, 269345664, 291791136, 328265028, 333475584, 375160032, 389054848, 404018496, 437686704, 500213376, 538691328, 583582272, 656530056, 750320064, 778109696, 808036992, 875373408, 1000426752, 1167164544, 1313060112, 1500640128, 1616073984, 1750746816, 2334329088, 2626120224, 3001280256, 3501493632, 5252240448, 7002987264, 10504480896, 21008961792]

約数ペア:

[(1, 21008961792), (2, 10504480896), (3, 7002987264), (4, 5252240448), (6, 3501493632), (7, 3001280256), (8, 2626120224), (9, 2334329088), (12, 1750746816), (13, 1616073984), (14, 1500640128), (16, 1313060112), (18, 1167164544), (21, 1000426752), (24, 875373408), (26, 808036992), (27, 778109696), (28, 750320064), (32, 656530056), (36, 583582272), (39, 538691328), (42, 500213376), (48, 437686704), (52, 404018496), (54, 389054848), (56, 375160032), (63, 333475584), (64, 328265028), (72, 291791136), (78, 269345664), (84, 250106688), (91, 230867712), (96, 218843352), (104, 202009248), (108, 194527424), (112, 187580016), (117, 179563776), (126, 166737792), (127, 165424896), (128, 164132514), (144, 145895568), (156, 134672832), (168, 125053344), (182, 115433856), (189, 111158528), (192, 109421676), (208, 101004624), (216, 97263712), (224, 93790008), (234, 89781888), (252, 83368896), (254, 82712448), (256, 82066257), (263, 79881984), (273, 76955904), (288, 72947784), (312, 67336416), (336, 62526672), (351, 59854592), (364, 57716928), (378, 55579264), (381, 55141632), (384, 54710838), (416, 50502312), (432, 48631856), (448, 46895004), (468, 44890944), (504, 41684448), (508, 41356224), (526, 39940992), (546, 38477952), (576, 36473892), (624, 33668208), (672, 31263336), (702, 29927296), (728, 28858464), (756, 27789632), (762, 27570816), (768, 27355419), (789, 26627328), (819, 25651968), (832, 25251156), (864, 24315928), (889, 23632128), (896, 23447502), (936, 22445472), (1008, 20842224), (1016, 20678112), (1052, 19970496), (1092, 19238976), (1143, 18380544), (1152, 18236946), (1248, 16834104), (1344, 15631668), (1404, 14963648), (1456, 14429232), (1512, 13894816), (1524, 13785408), (1578, 13313664), (1638, 12825984), (1651, 12724992), (1664, 12625578), (1728, 12157964), (1778, 11816064), (1792, 11723751), (1841, 11411712), (1872, 11222736), (2016, 10421112), (2032, 10339056), (2104, 9985248), (2184, 9619488), (2286, 9190272), (2304, 9118473), (2367, 8875776), (2457, 8550656), (2496, 8417052), (2667, 7877376), (2688, 7815834), (2808, 7481824), (2912, 7214616), (3024, 6947408), (3048, 6892704), (3156, 6656832), (3276, 6412992), (3302, 6362496), (3328, 6312789), (3419, 6144768), (3429, 6126848), (3456, 6078982), (3556, 5908032), (3682, 5705856), (3744, 5611368), (4032, 5210556), (4064, 5169528), (4208, 4992624), (4368, 4809744), (4572, 4595136), (4734, 4437888), (4914, 4275328), (4953, 4241664), (4992, 4208526), (5334, 3938688), (5376, 3907917), (5523, 3803904), (5616, 3740912), (5824, 3607308), (6048, 3473704), (6096, 3446352), (6312, 3328416), (6552, 3206496), (6604, 3181248), (6838, 3072384), (6858, 3063424), (6912, 3039491), (7101, 2958592), (7112, 2954016), (7364, 2852928), (7488, 2805684), (8001, 2625792), (8064, 2605278), (8128, 2584764), (8416, 2496312), (8736, 2404872), (9144, 2297568), (9468, 2218944), (9828, 2137664), (9906, 2120832), (9984, 2104263), (10257, 2048256), (10668, 1969344), (11046, 1901952), (11232, 1870456), (11557, 1817856), (11648, 1803654), (12096, 1736852), (12192, 1723176), (12624, 1664208), (13104, 1603248), (13208, 1590624), (13676, 1536192), (13716, 1531712), (14202, 1479296), (14224, 1477008), (14728, 1426464), (14859, 1413888), (14976, 1402842), (16002, 1312896), (16128, 1302639), (16256, 1292382), (16569, 1267968), (16832, 1248156), (17472, 1202436), (18288, 1148784), (18936, 1109472), (19656, 1068832), (19812, 1060416), (20514, 1024128), (21336, 984672), (22092, 950976), (22464, 935228), (23114, 908928), (23296, 901827), (23933, 877824), (24003, 875264), (24192, 868426), (24384, 861588), (25248, 832104), (26208, 801624), (26416, 795312), (27352, 768096), (27432, 765856), (28404, 739648), (28448, 738504), (29456, 713232), (29718, 706944), (29952, 701421), (30771, 682752), (32004, 656448), (32512, 646191), (33138, 633984), (33401, 628992), (33664, 624078), (34671, 605952), (34944, 601218), (36576, 574392), (37872, 554736), (39312, 534416), (39624, 530208), (41028, 512064), (42672, 492336), (44184, 475488), (44577, 471296), (44928, 467614), (46228, 454464), (47866, 438912), (48006, 437632), (48384, 434213), (48768, 430794), (49707, 422656), (50496, 416052), (52416, 400812), (52832, 397656), (54704, 384048), (54864, 382928), (56808, 369824), (56896, 369252), (58912, 356616), (59436, 353472), (61542, 341376), (64008, 328224), (66276, 316992), (66802, 314496), (67328, 312039), (69342, 302976), (69888, 300609), (71799, 292608), (73152, 287196), (75744, 277368), (78624, 267208), (79248, 265104), (82056, 256032), (85344, 246168), (88368, 237744), (89154, 235648), (89856, 233807), (92313, 227584), (92456, 227232), (95732, 219456), (96012, 218816), (97536, 215397), (99414, 211328), (100203, 209664), (100992, 208026), (104013, 201984), (104832, 200406), (105664, 198828), (109408, 192024), (109728, 191464), (113616, 184912), (113792, 184626), (117824, 178308), (118872, 176736), (123084, 170688), (128016, 164112), (132552, 158496), (133604, 157248), (138684, 151488), (143598, 146304)]