21457959264

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1288

約数の個数: 384

約数和(自身を含む): 74245248000

約数和(自身を除く): 52787288736

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, 61, 63, 72, 84, 96, 98, 108, 112, 122, 126, 144, 147, 168, 183, 189, 196, 216, 224, 244, 252, 288, 294, 336, 343, 366, 378, 392, 427, 432, 441, 488, 504, 549, 588, 672, 686, 732, 756, 784, 854, 864, 882, 976, 1008, 1029, 1098, 1176, 1187, 1281, 1323, 1372, 1464, 1512, 1568, 1647, 1708, 1764, 1952, 2016, 2058, 2196, 2352, 2374, 2562, 2646, 2744, 2928, 2989, 3024, 3087, 3294, 3416, 3528, 3561, 3843, 4116, 4392, 4704, 4748, 5124, 5292, 5488, 5856, 5978, 6048, 6174, 6588, 6832, 7056, 7122, 7686, 8232, 8309, 8784, 8967, 9261, 9496, 10248, 10584, 10683, 10976, 11529, 11956, 12348, 13176, 13664, 14112, 14244, 15372, 16464, 16618, 17568, 17934, 18522, 18992, 20496, 20923, 21168, 21366, 23058, 23912, 24696, 24927, 26352, 26901, 28488, 30744, 32049, 32928, 33236, 35868, 37044, 37984, 40992, 41846, 42336, 42732, 46116, 47824, 49392, 49854, 52704, 53802, 56976, 58163, 61488, 62769, 64098, 66472, 71736, 72407, 74088, 74781, 80703, 83692, 85464, 92232, 95648, 98784, 99708, 107604, 113952, 116326, 122976, 125538, 128196, 132944, 143472, 144814, 148176, 149562, 161406, 167384, 170928, 174489, 184464, 188307, 199416, 215208, 217221, 224343, 232652, 251076, 256392, 265888, 286944, 289628, 296352, 299124, 322812, 334768, 341856, 348978, 368928, 376614, 398832, 407141, 430416, 434442, 448686, 465304, 502152, 506849, 512784, 523467, 564921, 579256, 598248, 645624, 651663, 669536, 697956, 753228, 797664, 814282, 860832, 868884, 897372, 930608, 1004304, 1013698, 1025568, 1046934, 1129842, 1158512, 1196496, 1221423, 1291248, 1303326, 1395912, 1506456, 1520547, 1570401, 1628564, 1737768, 1794744, 1861216, 1954989, 2008608, 2027396, 2093868, 2259684, 2317024, 2392992, 2442846, 2582496, 2606652, 2791824, 3012912, 3041094, 3140802, 3257128, 3475536, 3547943, 3589488, 3664269, 3909978, 4054792, 4187736, 4519368, 4561641, 4885692, 5213304, 5583648, 6025824, 6082188, 6281604, 6514256, 6951072, 7095886, 7178976, 7328538, 7819956, 8109584, 8375472, 9038736, 9123282, 9771384, 10426608, 10643829, 10992807, 12164376, 12563208, 13028512, 13684923, 14191772, 14657076, 15639912, 16219168, 16750944, 18077472, 18246564, 19542768, 20853216, 21287658, 21985614, 24328752, 24835601, 25126416, 27369846, 28383544, 29314152, 31279824, 31931487, 36493128, 39085536, 42575316, 43971228, 48657504, 49671202, 50252832, 54739692, 56767088, 58628304, 62559648, 63862974, 72986256, 74506803, 85150632, 87942456, 95794461, 99342404, 109479384, 113534176, 117256608, 127725948, 145972512, 149013606, 170301264, 175884912, 191588922, 198684808, 218958768, 223520409, 255451896, 298027212, 340602528, 351769824, 383177844, 397369616, 437917536, 447040818, 510903792, 596054424, 670561227, 766355688, 794739232, 894081636, 1021807584, 1192108848, 1341122454, 1532711376, 1788163272, 2384217696, 2682244908, 3065422752, 3576326544, 5364489816, 7152653088, 10728979632, 21457959264]

約数ペア:

[(1, 21457959264), (2, 10728979632), (3, 7152653088), (4, 5364489816), (6, 3576326544), (7, 3065422752), (8, 2682244908), (9, 2384217696), (12, 1788163272), (14, 1532711376), (16, 1341122454), (18, 1192108848), (21, 1021807584), (24, 894081636), (27, 794739232), (28, 766355688), (32, 670561227), (36, 596054424), (42, 510903792), (48, 447040818), (49, 437917536), (54, 397369616), (56, 383177844), (61, 351769824), (63, 340602528), (72, 298027212), (84, 255451896), (96, 223520409), (98, 218958768), (108, 198684808), (112, 191588922), (122, 175884912), (126, 170301264), (144, 149013606), (147, 145972512), (168, 127725948), (183, 117256608), (189, 113534176), (196, 109479384), (216, 99342404), (224, 95794461), (244, 87942456), (252, 85150632), (288, 74506803), (294, 72986256), (336, 63862974), (343, 62559648), (366, 58628304), (378, 56767088), (392, 54739692), (427, 50252832), (432, 49671202), (441, 48657504), (488, 43971228), (504, 42575316), (549, 39085536), (588, 36493128), (672, 31931487), (686, 31279824), (732, 29314152), (756, 28383544), (784, 27369846), (854, 25126416), (864, 24835601), (882, 24328752), (976, 21985614), (1008, 21287658), (1029, 20853216), (1098, 19542768), (1176, 18246564), (1187, 18077472), (1281, 16750944), (1323, 16219168), (1372, 15639912), (1464, 14657076), (1512, 14191772), (1568, 13684923), (1647, 13028512), (1708, 12563208), (1764, 12164376), (1952, 10992807), (2016, 10643829), (2058, 10426608), (2196, 9771384), (2352, 9123282), (2374, 9038736), (2562, 8375472), (2646, 8109584), (2744, 7819956), (2928, 7328538), (2989, 7178976), (3024, 7095886), (3087, 6951072), (3294, 6514256), (3416, 6281604), (3528, 6082188), (3561, 6025824), (3843, 5583648), (4116, 5213304), (4392, 4885692), (4704, 4561641), (4748, 4519368), (5124, 4187736), (5292, 4054792), (5488, 3909978), (5856, 3664269), (5978, 3589488), (6048, 3547943), (6174, 3475536), (6588, 3257128), (6832, 3140802), (7056, 3041094), (7122, 3012912), (7686, 2791824), (8232, 2606652), (8309, 2582496), (8784, 2442846), (8967, 2392992), (9261, 2317024), (9496, 2259684), (10248, 2093868), (10584, 2027396), (10683, 2008608), (10976, 1954989), (11529, 1861216), (11956, 1794744), (12348, 1737768), (13176, 1628564), (13664, 1570401), (14112, 1520547), (14244, 1506456), (15372, 1395912), (16464, 1303326), (16618, 1291248), (17568, 1221423), (17934, 1196496), (18522, 1158512), (18992, 1129842), (20496, 1046934), (20923, 1025568), (21168, 1013698), (21366, 1004304), (23058, 930608), (23912, 897372), (24696, 868884), (24927, 860832), (26352, 814282), (26901, 797664), (28488, 753228), (30744, 697956), (32049, 669536), (32928, 651663), (33236, 645624), (35868, 598248), (37044, 579256), (37984, 564921), (40992, 523467), (41846, 512784), (42336, 506849), (42732, 502152), (46116, 465304), (47824, 448686), (49392, 434442), (49854, 430416), (52704, 407141), (53802, 398832), (56976, 376614), (58163, 368928), (61488, 348978), (62769, 341856), (64098, 334768), (66472, 322812), (71736, 299124), (72407, 296352), (74088, 289628), (74781, 286944), (80703, 265888), (83692, 256392), (85464, 251076), (92232, 232652), (95648, 224343), (98784, 217221), (99708, 215208), (107604, 199416), (113952, 188307), (116326, 184464), (122976, 174489), (125538, 170928), (128196, 167384), (132944, 161406), (143472, 149562), (144814, 148176)]