21135679488

素因数分解:

$2^{13}\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 896

約数和(自身を含む): 83797079040

約数和(自身を除く): 62661399552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 27, 28, 32, 33, 34, 36, 42, 44, 48, 51, 54, 56, 63, 64, 66, 68, 72, 73, 77, 84, 88, 96, 99, 102, 108, 112, 119, 126, 128, 132, 136, 144, 146, 153, 154, 168, 176, 187, 189, 192, 198, 204, 216, 219, 224, 231, 238, 252, 256, 264, 272, 288, 292, 297, 306, 308, 336, 352, 357, 374, 378, 384, 396, 408, 432, 438, 448, 459, 462, 476, 504, 511, 512, 528, 544, 561, 576, 584, 594, 612, 616, 657, 672, 693, 704, 714, 748, 756, 768, 792, 803, 816, 864, 876, 896, 918, 924, 952, 1008, 1022, 1024, 1056, 1071, 1088, 1122, 1152, 1168, 1188, 1224, 1232, 1241, 1309, 1314, 1344, 1386, 1408, 1428, 1496, 1512, 1533, 1536, 1584, 1606, 1632, 1683, 1728, 1752, 1792, 1836, 1848, 1904, 1971, 2016, 2044, 2048, 2079, 2112, 2142, 2176, 2244, 2304, 2336, 2376, 2409, 2448, 2464, 2482, 2618, 2628, 2688, 2772, 2816, 2856, 2992, 3024, 3066, 3072, 3168, 3212, 3213, 3264, 3366, 3456, 3504, 3584, 3672, 3696, 3723, 3808, 3927, 3942, 4032, 4088, 4096, 4158, 4224, 4284, 4352, 4488, 4599, 4608, 4672, 4752, 4818, 4896, 4928, 4964, 5049, 5236, 5256, 5376, 5544, 5621, 5632, 5712, 5984, 6048, 6132, 6144, 6336, 6424, 6426, 6528, 6732, 6912, 7008, 7168, 7227, 7344, 7392, 7446, 7616, 7854, 7884, 8064, 8176, 8192, 8316, 8448, 8568, 8687, 8704, 8976, 9198, 9216, 9344, 9504, 9636, 9792, 9856, 9928, 10098, 10472, 10512, 10752, 11088, 11169, 11242, 11264, 11424, 11781, 11968, 12096, 12264, 12288, 12672, 12848, 12852, 13056, 13464, 13651, 13797, 13824, 14016, 14336, 14454, 14688, 14784, 14892, 15232, 15708, 15768, 16128, 16352, 16632, 16863, 16896, 17136, 17374, 17408, 17952, 18396, 18432, 18688, 19008, 19272, 19584, 19712, 19856, 20196, 20944, 21024, 21504, 21681, 22176, 22338, 22484, 22528, 22848, 23562, 23936, 24192, 24528, 24576, 25344, 25696, 25704, 26061, 26112, 26928, 27302, 27594, 27648, 28032, 28672, 28908, 29376, 29568, 29784, 30464, 31416, 31536, 32256, 32704, 33264, 33507, 33726, 33792, 34272, 34748, 34816, 35343, 35904, 36792, 36864, 37376, 38016, 38544, 39168, 39424, 39712, 40392, 40953, 41888, 42048, 43008, 43362, 44352, 44676, 44968, 45056, 45696, 47124, 47872, 48384, 49056, 50589, 50688, 51392, 51408, 52122, 52224, 53856, 54604, 55188, 55296, 56064, 57344, 57816, 58752, 59136, 59568, 60928, 62832, 63072, 64512, 65408, 66528, 67014, 67452, 67584, 68544, 69496, 69632, 70686, 71808, 73584, 73728, 74752, 76032, 77088, 78183, 78336, 78848, 79424, 80784, 81906, 83776, 84096, 86016, 86724, 88704, 89352, 89936, 90112, 91392, 94248, 95557, 95744, 96768, 98112, 101178, 101376, 102784, 102816, 104244, 104448, 107712, 109208, 110376, 110592, 112128, 115632, 117504, 118272, 119136, 121856, 122859, 125664, 126144, 129024, 130816, 133056, 134028, 134904, 135168, 137088, 138992, 139264, 141372, 143616, 147168, 149504, 151767, 152064, 154176, 156366, 156672, 157696, 158848, 161568, 163812, 167552, 168192, 172032, 173448, 177408, 178704, 179872, 182784, 188496, 191114, 191488, 193536, 196224, 202356, 202752, 205568, 205632, 208488, 208896, 215424, 218416, 220752, 221184, 224256, 231264, 234549, 235008, 236544, 238272, 243712, 245718, 251328, 252288, 258048, 261632, 266112, 268056, 269808, 270336, 274176, 277984, 282744, 286671, 287232, 294336, 299008, 303534, 304128, 308352, 312732, 313344, 315392, 317696, 323136, 327624, 335104, 336384, 346896, 354816, 357408, 359744, 365568, 368577, 376992, 382228, 382976, 387072, 392448, 404712, 405504, 411136, 411264, 416976, 417792, 430848, 436832, 441504, 448512, 462528, 469098, 470016, 473088, 476544, 487424, 491436, 502656, 504576, 516096, 523264, 532224, 536112, 539616, 548352, 555968, 565488, 573342, 574464, 588672, 598016, 607068, 608256, 616704, 625464, 626688, 630784, 635392, 646272, 655248, 670208, 672768, 693792, 709632, 714816, 719488, 731136, 737154, 753984, 764456, 765952, 774144, 784896, 809424, 811008, 822272, 822528, 833952, 860013, 861696, 873664, 883008, 897024, 925056, 938196, 940032, 946176, 953088, 974848, 982872, 1005312, 1009152, 1046528, 1064448, 1072224, 1079232, 1096704, 1111936, 1130976, 1146684, 1148928, 1177344, 1214136, 1216512, 1233408, 1250928, 1253376, 1270784, 1292544, 1310496, 1340416, 1345536, 1387584, 1419264, 1429632, 1438976, 1462272, 1474308, 1507968, 1528912, 1531904, 1548288, 1569792, 1618848, 1644544, 1645056, 1667904, 1720026, 1723392, 1747328, 1766016, 1794048, 1850112, 1876392, 1880064, 1892352, 1906176, 1965744, 2010624, 2018304, 2093056, 2128896, 2144448, 2158464, 2193408, 2223872, 2261952, 2293368, 2297856, 2354688, 2428272, 2433024, 2466816, 2501856, 2541568, 2580039, 2585088, 2620992, 2680832, 2691072, 2775168, 2838528, 2859264, 2877952, 2924544, 2948616, 3015936, 3057824, 3139584, 3237696, 3289088, 3290112, 3335808, 3440052, 3446784, 3494656, 3532032, 3700224, 3752784, 3760128, 3812352, 3931488, 4021248, 4036608, 4186112, 4257792, 4288896, 4316928, 4386816, 4447744, 4523904, 4586736, 4595712, 4709376, 4856544, 4933632, 5003712, 5083136, 5160078, 5170176, 5241984, 5361664, 5382144, 5550336, 5677056, 5718528, 5755904, 5897232, 6031872, 6115648, 6279168, 6475392, 6578176, 6580224, 6671616, 6880104, 6893568, 6989312, 7064064, 7400448, 7505568, 7624704, 7862976, 8042496, 8073216, 8515584, 8577792, 8633856, 8773632, 8895488, 9047808, 9173472, 9418752, 9713088, 9867264, 10007424, 10166272, 10320156, 10340352, 10483968, 10723328, 11100672, 11437056, 11511808, 11794464, 12063744, 12231296, 12558336, 12950784, 13160448, 13343232, 13760208, 13787136, 13978624, 14128128, 14800896, 15011136, 15249408, 15725952, 16084992, 16146432, 17031168, 17155584, 17267712, 17790976, 18095616, 18346944, 18837504, 19426176, 19734528, 20014848, 20640312, 20680704, 20967936, 22201344, 22874112, 23023616, 23588928, 24127488, 24462592, 25901568, 26320896, 26686464, 27520416, 27957248, 28256256, 29601792, 30022272, 30498816, 31451904, 32169984, 34311168, 34535424, 35581952, 36191232, 36693888, 37675008, 38852352, 40029696, 41280624, 41361408, 41935872, 44402688, 45748224, 46047232, 47177856, 48254976, 48925184, 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約数ペア:

[(1, 21135679488), (2, 10567839744), (3, 7045226496), (4, 5283919872), (6, 3522613248), (7, 3019382784), (8, 2641959936), (9, 2348408832), (11, 1921425408), (12, 1761306624), (14, 1509691392), (16, 1320979968), (17, 1243275264), (18, 1174204416), (21, 1006460928), (22, 960712704), (24, 880653312), (27, 782802944), (28, 754845696), (32, 660489984), (33, 640475136), (34, 621637632), (36, 587102208), (42, 503230464), (44, 480356352), (48, 440326656), (51, 414425088), (54, 391401472), (56, 377422848), (63, 335486976), (64, 330244992), (66, 320237568), (68, 310818816), (72, 293551104), (73, 289529856), (77, 274489344), (84, 251615232), (88, 240178176), (96, 220163328), (99, 213491712), (102, 207212544), (108, 195700736), (112, 188711424), (119, 177610752), (126, 167743488), (128, 165122496), (132, 160118784), (136, 155409408), (144, 146775552), (146, 144764928), (153, 138141696), (154, 137244672), (168, 125807616), (176, 120089088), (187, 113025024), (189, 111828992), (192, 110081664), (198, 106745856), (204, 103606272), (216, 97850368), (219, 96509952), (224, 94355712), (231, 91496448), (238, 88805376), (252, 83871744), (256, 82561248), (264, 80059392), (272, 77704704), (288, 73387776), (292, 72382464), (297, 71163904), (306, 69070848), (308, 68622336), (336, 62903808), (352, 60044544), (357, 59203584), (374, 56512512), (378, 55914496), (384, 55040832), (396, 53372928), (408, 51803136), (432, 48925184), (438, 48254976), (448, 47177856), (459, 46047232), (462, 45748224), (476, 44402688), (504, 41935872), (511, 41361408), (512, 41280624), (528, 40029696), (544, 38852352), (561, 37675008), (576, 36693888), (584, 36191232), (594, 35581952), (612, 34535424), (616, 34311168), (657, 32169984), (672, 31451904), (693, 30498816), (704, 30022272), (714, 29601792), (748, 28256256), (756, 27957248), (768, 27520416), (792, 26686464), (803, 26320896), (816, 25901568), (864, 24462592), (876, 24127488), (896, 23588928), (918, 23023616), (924, 22874112), (952, 22201344), (1008, 20967936), (1022, 20680704), (1024, 20640312), (1056, 20014848), (1071, 19734528), (1088, 19426176), (1122, 18837504), (1152, 18346944), (1168, 18095616), (1188, 17790976), (1224, 17267712), (1232, 17155584), (1241, 17031168), (1309, 16146432), (1314, 16084992), (1344, 15725952), (1386, 15249408), (1408, 15011136), (1428, 14800896), (1496, 14128128), (1512, 13978624), (1533, 13787136), (1536, 13760208), (1584, 13343232), (1606, 13160448), (1632, 12950784), (1683, 12558336), (1728, 12231296), (1752, 12063744), (1792, 11794464), (1836, 11511808), (1848, 11437056), (1904, 11100672), (1971, 10723328), (2016, 10483968), (2044, 10340352), (2048, 10320156), (2079, 10166272), (2112, 10007424), (2142, 9867264), (2176, 9713088), (2244, 9418752), (2304, 9173472), (2336, 9047808), (2376, 8895488), (2409, 8773632), (2448, 8633856), (2464, 8577792), (2482, 8515584), (2618, 8073216), (2628, 8042496), (2688, 7862976), (2772, 7624704), (2816, 7505568), (2856, 7400448), (2992, 7064064), (3024, 6989312), (3066, 6893568), (3072, 6880104), (3168, 6671616), (3212, 6580224), (3213, 6578176), (3264, 6475392), (3366, 6279168), (3456, 6115648), (3504, 6031872), (3584, 5897232), (3672, 5755904), (3696, 5718528), (3723, 5677056), (3808, 5550336), (3927, 5382144), (3942, 5361664), (4032, 5241984), (4088, 5170176), (4096, 5160078), (4158, 5083136), (4224, 5003712), (4284, 4933632), (4352, 4856544), (4488, 4709376), (4599, 4595712), (4608, 4586736), (4672, 4523904), (4752, 4447744), (4818, 4386816), (4896, 4316928), (4928, 4288896), (4964, 4257792), (5049, 4186112), (5236, 4036608), (5256, 4021248), (5376, 3931488), (5544, 3812352), (5621, 3760128), (5632, 3752784), (5712, 3700224), (5984, 3532032), (6048, 3494656), (6132, 3446784), (6144, 3440052), (6336, 3335808), (6424, 3290112), (6426, 3289088), (6528, 3237696), (6732, 3139584), (6912, 3057824), (7008, 3015936), (7168, 2948616), (7227, 2924544), (7344, 2877952), (7392, 2859264), (7446, 2838528), (7616, 2775168), (7854, 2691072), (7884, 2680832), (8064, 2620992), (8176, 2585088), (8192, 2580039), (8316, 2541568), (8448, 2501856), (8568, 2466816), (8687, 2433024), (8704, 2428272), (8976, 2354688), (9198, 2297856), (9216, 2293368), (9344, 2261952), (9504, 2223872), (9636, 2193408), (9792, 2158464), (9856, 2144448), (9928, 2128896), (10098, 2093056), (10472, 2018304), (10512, 2010624), (10752, 1965744), (11088, 1906176), (11169, 1892352), (11242, 1880064), (11264, 1876392), (11424, 1850112), (11781, 1794048), (11968, 1766016), (12096, 1747328), (12264, 1723392), (12288, 1720026), (12672, 1667904), (12848, 1645056), (12852, 1644544), (13056, 1618848), (13464, 1569792), (13651, 1548288), (13797, 1531904), (13824, 1528912), (14016, 1507968), (14336, 1474308), (14454, 1462272), (14688, 1438976), (14784, 1429632), (14892, 1419264), (15232, 1387584), (15708, 1345536), (15768, 1340416), (16128, 1310496), (16352, 1292544), (16632, 1270784), (16863, 1253376), (16896, 1250928), (17136, 1233408), (17374, 1216512), (17408, 1214136), (17952, 1177344), (18396, 1148928), (18432, 1146684), (18688, 1130976), (19008, 1111936), (19272, 1096704), (19584, 1079232), (19712, 1072224), (19856, 1064448), (20196, 1046528), (20944, 1009152), (21024, 1005312), (21504, 982872), (21681, 974848), (22176, 953088), (22338, 946176), (22484, 940032), (22528, 938196), (22848, 925056), (23562, 897024), (23936, 883008), (24192, 873664), (24528, 861696), (24576, 860013), (25344, 833952), (25696, 822528), (25704, 822272), (26061, 811008), (26112, 809424), (26928, 784896), (27302, 774144), (27594, 765952), (27648, 764456), (28032, 753984), (28672, 737154), (28908, 731136), (29376, 719488), (29568, 714816), (29784, 709632), (30464, 693792), (31416, 672768), (31536, 670208), (32256, 655248), (32704, 646272), (33264, 635392), (33507, 630784), (33726, 626688), (33792, 625464), (34272, 616704), (34748, 608256), (34816, 607068), (35343, 598016), (35904, 588672), (36792, 574464), (36864, 573342), (37376, 565488), (38016, 555968), (38544, 548352), (39168, 539616), (39424, 536112), (39712, 532224), (40392, 523264), (40953, 516096), (41888, 504576), (42048, 502656), (43008, 491436), (43362, 487424), (44352, 476544), (44676, 473088), (44968, 470016), (45056, 469098), (45696, 462528), (47124, 448512), (47872, 441504), (48384, 436832), (49056, 430848), (50589, 417792), (50688, 416976), (51392, 411264), (51408, 411136), (52122, 405504), (52224, 404712), (53856, 392448), (54604, 387072), (55188, 382976), (55296, 382228), (56064, 376992), (57344, 368577), (57816, 365568), (58752, 359744), (59136, 357408), (59568, 354816), (60928, 346896), (62832, 336384), (63072, 335104), (64512, 327624), (65408, 323136), (66528, 317696), (67014, 315392), (67452, 313344), (67584, 312732), (68544, 308352), (69496, 304128), (69632, 303534), (70686, 299008), (71808, 294336), (73584, 287232), (73728, 286671), (74752, 282744), (76032, 277984), (77088, 274176), (78183, 270336), (78336, 269808), (78848, 268056), (79424, 266112), (80784, 261632), (81906, 258048), (83776, 252288), (84096, 251328), (86016, 245718), (86724, 243712), (88704, 238272), (89352, 236544), (89936, 235008), (90112, 234549), (91392, 231264), (94248, 224256), (95557, 221184), (95744, 220752), (96768, 218416), (98112, 215424), (101178, 208896), (101376, 208488), (102784, 205632), (102816, 205568), (104244, 202752), (104448, 202356), (107712, 196224), (109208, 193536), (110376, 191488), (110592, 191114), (112128, 188496), (115632, 182784), (117504, 179872), (118272, 178704), (119136, 177408), (121856, 173448), (122859, 172032), (125664, 168192), (126144, 167552), (129024, 163812), (130816, 161568), (133056, 158848), (134028, 157696), (134904, 156672), (135168, 156366), (137088, 154176), (138992, 152064), (139264, 151767), (141372, 149504), (143616, 147168)]