21508342128

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 960

約数和(自身を含む): 82986688512

約数和(自身を除く): 61478346384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 36, 37, 39, 42, 48, 52, 53, 54, 56, 62, 63, 72, 74, 78, 81, 84, 91, 93, 104, 106, 108, 111, 112, 117, 124, 126, 144, 148, 156, 159, 162, 168, 182, 186, 189, 208, 212, 216, 217, 222, 234, 243, 248, 252, 259, 273, 279, 296, 312, 318, 324, 333, 336, 351, 364, 371, 372, 378, 403, 424, 432, 434, 444, 468, 477, 481, 486, 496, 504, 518, 546, 558, 567, 592, 624, 636, 648, 651, 666, 689, 702, 728, 742, 744, 756, 777, 806, 819, 837, 848, 868, 888, 936, 954, 962, 972, 999, 1008, 1036, 1053, 1092, 1113, 1116, 1134, 1147, 1209, 1272, 1296, 1302, 1332, 1378, 1404, 1431, 1443, 1456, 1484, 1488, 1512, 1554, 1612, 1638, 1643, 1674, 1701, 1736, 1776, 1872, 1908, 1924, 1944, 1953, 1961, 1998, 2067, 2072, 2106, 2184, 2226, 2232, 2268, 2294, 2331, 2418, 2457, 2511, 2544, 2604, 2664, 2756, 2808, 2821, 2862, 2886, 2968, 2997, 3024, 3108, 3159, 3224, 3276, 3286, 3339, 3348, 3367, 3402, 3441, 3472, 3627, 3816, 3848, 3888, 3906, 3922, 3996, 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30132, 30303, 30969, 31248, 31376, 32116, 32643, 33072, 33852, 34344, 34503, 34632, 35154, 35298, 35964, 37206, 37296, 38584, 38961, 39312, 39432, 40068, 40176, 40404, 41181, 41292, 41958, 42718, 43407, 43524, 44226, 44361, 44733, 45136, 46004, 46872, 47064, 47952, 48174, 49608, 50544, 50778, 50986, 51516, 51948, 52731, 52947, 53424, 53872, 54908, 55056, 55809, 55944, 57876, 58032, 58968, 59148, 59644, 60102, 60264, 60606, 60791, 61938, 62937, 64077, 64232, 65286, 67704, 68688, 69006, 69264, 70308, 70596, 71928, 72261, 74412, 76167, 76479, 77168, 77922, 78864, 80136, 80808, 82362, 82584, 83916, 85436, 86814, 87048, 88452, 88722, 89466, 90153, 90909, 92008, 92907, 93744, 94128, 96348, 97929, 99216, 101556, 101972, 103032, 103509, 103896, 104377, 105462, 105894, 109816, 111618, 111888, 115752, 116883, 117936, 118296, 119288, 120204, 120528, 121212, 121582, 123543, 123876, 125874, 128154, 128464, 130221, 130572, 133083, 134199, 135408, 138012, 140616, 141192, 143856, 144522, 148824, 149513, 152334, 152958, 155844, 158841, 160272, 161616, 164724, 165168, 167427, 167832, 170872, 173628, 174096, 176904, 177444, 178451, 178932, 180306, 181818, 182373, 184016, 185814, 192231, 192696, 195858, 203112, 203944, 206064, 207018, 207792, 208754, 210924, 211788, 216783, 219632, 223236, 228501, 229437, 231504, 233766, 236592, 238576, 240408, 242424, 243164, 247086, 247752, 251748, 256308, 260442, 261144, 266166, 268398, 272727, 276024, 278721, 281232, 282384, 289044, 297648, 299026, 304668, 305916, 310527, 311688, 313131, 317682, 329448, 334854, 335664, 341744, 347256, 353808, 354888, 356902, 357864, 360612, 363636, 364746, 370629, 371628, 384462, 385392, 390663, 391716, 399249, 402597, 406224, 407888, 414036, 417508, 421848, 423576, 425537, 433566, 446472, 448539, 457002, 458874, 467532, 476523, 480816, 484848, 486328, 494172, 495504, 503496, 512616, 520884, 522288, 532332, 535353, 536796, 545454, 547119, 552048, 557442, 576693, 578088, 598052, 609336, 611832, 621054, 623376, 626262, 635364, 650349, 658896, 669708, 685503, 688311, 694512, 709776, 713804, 715728, 721224, 727272, 729492, 741258, 743256, 768924, 781326, 783432, 790283, 798498, 805194, 818181, 828072, 835016, 843696, 847152, 851074, 867132, 892944, 897078, 914004, 917748, 931581, 935064, 939393, 953046, 972656, 988344, 1006992, 1025232, 1041768, 1064664, 1070706, 1073592, 1090908, 1094238, 1111887, 1114884, 1153386, 1156176, 1171989, 1196104, 1207791, 1218672, 1223664, 1242108, 1252524, 1270728, 1276611, 1300698, 1339416, 1345617, 1371006, 1376622, 1427608, 1442448, 1454544, 1458984, 1482516, 1486512, 1537848, 1562652, 1566864, 1580566, 1596996, 1606059, 1610388, 1636362, 1641357, 1656144, 1670032, 1702148, 1730079, 1734264, 1794156, 1828008, 1835496, 1863162, 1870128, 1878786, 1906092, 1951047, 1976688, 2064933, 2083536, 2129328, 2141412, 2147184, 2181816, 2188476, 2223774, 2229768, 2306772, 2343978, 2370849, 2392208, 2415582, 2484216, 2505048, 2541456, 2553222, 2601396, 2678832, 2691234, 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約数ペア:

[(1, 21508342128), (2, 10754171064), (3, 7169447376), (4, 5377085532), (6, 3584723688), (7, 3072620304), (8, 2688542766), (9, 2389815792), (12, 1792361844), (13, 1654487856), (14, 1536310152), (16, 1344271383), (18, 1194907896), (21, 1024206768), (24, 896180922), (26, 827243928), (27, 796605264), (28, 768155076), (31, 693817488), (36, 597453948), (37, 581306544), (39, 551495952), (42, 512103384), (48, 448090461), (52, 413621964), (53, 405817776), (54, 398302632), (56, 384077538), (62, 346908744), (63, 341402256), (72, 298726974), (74, 290653272), (78, 275747976), (81, 265535088), (84, 256051692), (91, 236355408), (93, 231272496), (104, 206810982), (106, 202908888), (108, 199151316), (111, 193768848), (112, 192038769), (117, 183831984), (124, 173454372), (126, 170701128), (144, 149363487), (148, 145326636), (156, 137873988), (159, 135272592), (162, 132767544), (168, 128025846), (182, 118177704), (186, 115636248), (189, 113800752), (208, 103405491), (212, 101454444), (216, 99575658), (217, 99116784), (222, 96884424), (234, 91915992), (243, 88511696), (248, 86727186), (252, 85350564), (259, 83043792), (273, 78785136), (279, 77090832), (296, 72663318), (312, 68936994), (318, 67636296), (324, 66383772), (333, 64589616), (336, 64012923), (351, 61277328), (364, 59088852), (371, 57973968), (372, 57818124), (378, 56900376), (403, 53370576), (424, 50727222), (432, 49787829), (434, 49558392), (444, 48442212), (468, 45957996), (477, 45090864), (481, 44715888), (486, 44255848), (496, 43363593), (504, 42675282), (518, 41521896), (546, 39392568), (558, 38545416), (567, 37933584), (592, 36331659), (624, 34468497), (636, 33818148), (648, 33191886), (651, 33038928), (666, 32294808), (689, 31216752), (702, 30638664), (728, 29544426), (742, 28986984), (744, 28909062), (756, 28450188), (777, 27681264), (806, 26685288), (819, 26261712), (837, 25696944), (848, 25363611), (868, 24779196), (888, 24221106), (936, 22978998), (954, 22545432), (962, 22357944), (972, 22127924), (999, 21529872), (1008, 21337641), (1036, 20760948), (1053, 20425776), (1092, 19696284), (1113, 19324656), (1116, 19272708), (1134, 18966792), (1147, 18751824), (1209, 17790192), (1272, 16909074), (1296, 16595943), (1302, 16519464), (1332, 16147404), (1378, 15608376), (1404, 15319332), (1431, 15030288), (1443, 14905296), (1456, 14772213), (1484, 14493492), (1488, 14454531), (1512, 14225094), (1554, 13840632), (1612, 13342644), (1638, 13130856), (1643, 13090896), (1674, 12848472), (1701, 12644528), (1736, 12389598), (1776, 12110553), (1872, 11489499), (1908, 11272716), (1924, 11178972), (1944, 11063962), (1953, 11012976), (1961, 10968048), (1998, 10764936), (2067, 10405584), (2072, 10380474), (2106, 10212888), (2184, 9848142), (2226, 9662328), (2232, 9636354), (2268, 9483396), (2294, 9375912), (2331, 9227088), (2418, 8895096), (2457, 8753904), (2511, 8565648), (2544, 8454537), (2604, 8259732), (2664, 8073702), (2756, 7804188), (2808, 7659666), (2821, 7624368), (2862, 7515144), (2886, 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(6882, 3125304), (6993, 3075696), (7254, 2965032), (7371, 2917968), (7533, 2855216), (7632, 2818179), (7696, 2794743), (7812, 2753244), (7844, 2742012), (7992, 2691234), (8029, 2678832), (8268, 2601396), (8424, 2553222), (8463, 2541456), (8586, 2505048), (8658, 2484216), (8904, 2415582), (8991, 2392208), (9072, 2370849), (9176, 2343978), (9324, 2306772), (9646, 2229768), (9672, 2223774), (9828, 2188476), (9858, 2181816), (10017, 2147184), (10044, 2141412), (10101, 2129328), (10323, 2083536), (10416, 2064933), (10881, 1976688), (11024, 1951047), (11284, 1906092), (11448, 1878786), (11501, 1870128), (11544, 1863162), (11718, 1835496), (11766, 1828008), (11988, 1794156), (12402, 1734264), (12432, 1730079), (12636, 1702148), (12879, 1670032), (12987, 1656144), (13104, 1641357), (13144, 1636362), (13356, 1610388), (13392, 1606059), (13468, 1596996), (13608, 1580566), (13727, 1566864), (13764, 1562652), (13986, 1537848), (14469, 1486512), (14508, 1482516), (14742, 1458984), (14787, 1454544), 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(30132, 713804), (30303, 709776), (30969, 694512), (31248, 688311), (31376, 685503), (32116, 669708), (32643, 658896), (33072, 650349), (33852, 635364), (34344, 626262), (34503, 623376), (34632, 621054), (35154, 611832), (35298, 609336), (35964, 598052), (37206, 578088), (37296, 576693), (38584, 557442), (38961, 552048), (39312, 547119), (39432, 545454), (40068, 536796), (40176, 535353), (40404, 532332), (41181, 522288), (41292, 520884), (41958, 512616), (42718, 503496), (43407, 495504), (43524, 494172), (44226, 486328), (44361, 484848), (44733, 480816), (45136, 476523), (46004, 467532), (46872, 458874), (47064, 457002), (47952, 448539), (48174, 446472), (49608, 433566), (50544, 425537), (50778, 423576), (50986, 421848), (51516, 417508), (51948, 414036), (52731, 407888), (52947, 406224), (53424, 402597), (53872, 399249), (54908, 391716), (55056, 390663), (55809, 385392), (55944, 384462), (57876, 371628), (58032, 370629), (58968, 364746), (59148, 363636), (59644, 360612), (60102, 357864), (60264, 356902), (60606, 354888), (60791, 353808), (61938, 347256), (62937, 341744), (64077, 335664), (64232, 334854), (65286, 329448), (67704, 317682), (68688, 313131), (69006, 311688), (69264, 310527), (70308, 305916), (70596, 304668), (71928, 299026), (72261, 297648), (74412, 289044), (76167, 282384), (76479, 281232), (77168, 278721), (77922, 276024), (78864, 272727), (80136, 268398), (80808, 266166), (82362, 261144), (82584, 260442), (83916, 256308), (85436, 251748), (86814, 247752), (87048, 247086), (88452, 243164), (88722, 242424), (89466, 240408), (90153, 238576), (90909, 236592), (92008, 233766), (92907, 231504), (93744, 229437), (94128, 228501), (96348, 223236), (97929, 219632), (99216, 216783), (101556, 211788), (101972, 210924), (103032, 208754), (103509, 207792), (103896, 207018), (104377, 206064), (105462, 203944), (105894, 203112), (109816, 195858), (111618, 192696), (111888, 192231), (115752, 185814), (116883, 184016), (117936, 182373), (118296, 181818), (119288, 180306), (120204, 178932), (120528, 178451), (121212, 177444), (121582, 176904), (123543, 174096), (123876, 173628), (125874, 170872), (128154, 167832), (128464, 167427), (130221, 165168), (130572, 164724), (133083, 161616), (134199, 160272), (135408, 158841), (138012, 155844), (140616, 152958), (141192, 152334), (143856, 149513), (144522, 148824)]