21666140496

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 960

約数和(自身を含む): 89174292480

約数和(自身を除く): 67508151984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 19, 21, 22, 24, 26, 27, 28, 33, 36, 38, 39, 42, 44, 48, 52, 54, 56, 57, 63, 66, 72, 76, 77, 78, 81, 84, 88, 91, 99, 104, 108, 112, 114, 117, 126, 132, 133, 143, 144, 152, 154, 156, 162, 168, 171, 176, 182, 189, 198, 208, 209, 216, 228, 231, 234, 243, 247, 252, 264, 266, 273, 286, 293, 297, 304, 308, 312, 324, 336, 342, 351, 364, 378, 396, 399, 418, 429, 432, 456, 462, 468, 486, 494, 504, 513, 528, 532, 546, 567, 572, 586, 594, 616, 624, 627, 648, 684, 693, 702, 728, 741, 756, 792, 798, 819, 836, 858, 879, 891, 912, 924, 936, 972, 988, 1001, 1008, 1026, 1053, 1064, 1092, 1134, 1144, 1172, 1188, 1197, 1232, 1254, 1287, 1296, 1368, 1386, 1404, 1456, 1463, 1482, 1512, 1539, 1584, 1596, 1638, 1672, 1701, 1716, 1729, 1758, 1782, 1848, 1872, 1881, 1944, 1976, 2002, 2051, 2052, 2079, 2106, 2128, 2184, 2223, 2268, 2288, 2344, 2376, 2394, 2457, 2508, 2574, 2637, 2673, 2717, 2736, 2772, 2808, 2926, 2964, 3003, 3024, 3078, 3159, 3192, 3223, 3276, 3344, 3402, 3432, 3458, 3516, 3564, 3591, 3696, 3762, 3809, 3861, 3888, 3952, 4004, 4102, 4104, 4158, 4212, 4368, 4389, 4446, 4536, 4617, 4688, 4752, 4788, 4914, 5016, 5148, 5187, 5274, 5346, 5434, 5544, 5567, 5616, 5643, 5852, 5928, 6006, 6153, 6156, 6237, 6318, 6384, 6446, 6552, 6669, 6804, 6864, 6916, 7032, 7128, 7182, 7371, 7524, 7618, 7722, 7911, 8008, 8151, 8204, 8208, 8316, 8424, 8778, 8892, 9009, 9072, 9234, 9576, 9669, 9828, 10032, 10296, 10374, 10548, 10692, 10773, 10868, 11088, 11134, 11286, 11427, 11583, 11704, 11856, 12012, 12306, 12312, 12474, 12636, 12892, 13104, 13167, 13338, 13608, 13832, 14064, 14256, 14364, 14742, 15048, 15236, 15444, 15561, 15822, 16016, 16302, 16408, 16632, 16701, 16848, 16929, 17556, 17784, 18018, 18459, 18468, 18711, 19019, 19152, 19338, 19656, 20007, 20592, 20748, 21096, 21384, 21546, 21736, 22113, 22268, 22561, 22572, 22854, 23166, 23408, 23733, 24024, 24453, 24612, 24624, 24948, 25272, 25784, 26334, 26663, 26676, 27027, 27216, 27664, 28728, 29007, 29484, 30096, 30472, 30888, 31122, 31644, 32319, 32604, 32816, 33264, 33402, 33858, 34281, 34749, 35112, 35568, 36036, 36918, 36936, 37422, 38038, 38676, 38969, 39312, 39501, 40014, 41496, 41899, 42192, 42768, 43092, 43472, 44226, 44536, 45122, 45144, 45708, 46332, 46683, 47466, 48048, 48906, 49224, 49896, 50103, 50544, 50787, 51568, 52668, 53326, 53352, 54054, 55377, 57057, 57456, 58014, 58968, 60021, 60944, 61237, 61776, 62244, 63288, 64638, 65208, 66804, 67683, 67716, 68562, 69498, 70224, 71199, 72072, 72371, 73359, 73836, 73872, 74844, 76076, 77352, 77938, 79002, 79989, 80028, 81081, 82992, 83798, 86184, 87021, 88452, 89072, 90244, 90288, 91416, 92664, 93366, 94932, 97812, 98448, 99792, 100206, 101574, 102843, 105336, 106652, 106704, 108108, 110754, 114114, 116028, 116907, 117936, 118503, 120042, 122474, 124488, 125697, 126576, 129276, 130416, 133608, 135366, 135432, 137124, 138996, 140049, 142398, 144144, 144742, 146718, 147672, 149688, 150309, 152152, 154704, 155876, 158004, 159978, 160056, 162162, 166131, 167596, 171171, 172368, 174042, 176904, 180488, 182832, 183711, 185328, 186732, 189864, 195624, 200412, 203049, 203148, 205686, 210672, 213304, 216216, 217113, 220077, 221508, 228228, 232056, 233814, 237006, 239967, 240084, 243243, 244948, 248976, 251394, 258552, 261063, 267216, 270732, 270864, 274248, 277992, 280098, 284796, 289484, 293293, 293436, 295344, 299376, 300618, 304304, 308529, 311752, 316008, 319956, 320112, 324324, 332262, 335192, 342342, 348084, 350721, 353808, 355509, 360976, 367422, 373464, 377091, 379728, 391248, 400824, 406098, 406296, 411372, 420147, 426608, 428659, 432432, 434226, 440154, 443016, 450927, 456456, 464112, 467628, 474012, 479934, 480168, 486486, 489896, 498393, 502788, 506597, 513513, 517104, 522126, 541464, 548496, 551133, 555984, 560196, 569592, 578968, 586586, 586872, 601236, 609147, 617058, 623504, 632016, 639912, 648648, 651339, 660231, 664524, 670384, 684684, 696168, 701442, 711018, 719901, 734844, 746928, 754182, 783189, 796081, 801648, 812196, 812592, 822744, 840294, 857318, 868452, 879879, 880308, 886032, 901854, 912912, 925587, 935256, 948024, 959868, 960336, 972972, 979792, 996786, 1005576, 1013194, 1027026, 1044252, 1052163, 1082928, 1102266, 1120392, 1131273, 1139184, 1157936, 1173172, 1173744, 1202472, 1218294, 1234116, 1279824, 1285977, 1297296, 1302678, 1320462, 1329048, 1352781, 1369368, 1392336, 1402884, 1422036, 1439802, 1469688, 1508364, 1519791, 1540539, 1566378, 1592162, 1624392, 1645488, 1653399, 1680588, 1714636, 1736904, 1759758, 1760616, 1803708, 1827441, 1851174, 1870512, 1896048, 1919736, 1945944, 1954017, 1993572, 2011152, 2026388, 2054052, 2088504, 2104326, 2159703, 2204532, 2240784, 2262546, 2346344, 2388243, 2404944, 2436588, 2468232, 2571954, 2605356, 2639637, 2640924, 2658096, 2705562, 2738736, 2805768, 2844072, 2879604, 2939376, 3016728, 3039582, 3081078, 3132756, 3156489, 3184324, 3248784, 3306798, 3361176, 3393819, 3429272, 3473808, 3519516, 3521232, 3607416, 3654882, 3702348, 3839472, 3857931, 3891888, 3908034, 3987144, 4052776, 4108104, 4177008, 4208652, 4319406, 4409064, 4525092, 4559373, 4621617, 4692688, 4776486, 4873176, 4936464, 4960197, 5143908, 5210712, 5279274, 5281848, 5411124, 5482323, 5572567, 5611536, 5688144, 5759208, 5862051, 6033456, 6079164, 6162156, 6265512, 6312978, 6368648, 6479109, 6613596, 6722352, 6787638, 6858544, 7039032, 7164729, 7214832, 7309764, 7404696, 7715862, 7816068, 7918911, 7974288, 8105552, 8216208, 8417304, 8638812, 8818128, 9050184, 9118746, 9243234, 9469467, 9552972, 9746352, 9920394, 10181457, 10287816, 10421424, 10558548, 10563696, 10822248, 10964646, 11145134, 11518416, 11573793, 11724102, 12158328, 12324312, 12531024, 12625956, 12737296, 12958218, 13227192, 13575276, 13678119, 14078064, 14329458, 14619528, 14809392, 14880591, 15431724, 15632136, 15837822, 16717701, 16834608, 17277624, 17586153, 18100368, 18237492, 18486468, 18938934, 19105944, 19840788, 20362914, 20575632, 21117096, 21494187, 21644496, 21929292, 22290268, 23147586, 23448204, 23756733, 24316656, 24648624, 25251912, 25916436, 26454384, 27150552, 27356238, 28658916, 29239056, 29761182, 30863448, 31264272, 31675644, 33435402, 34555248, 34721379, 35172306, 36474984, 36972936, 37877868, 38211888, 39681576, 40725828, 41034357, 42234192, 42988374, 43858584, 44580536, 46295172, 46896408, 47513466, 50153103, 50503824, 51832872, 54301104, 54712476, 57317832, 59522364, 61726896, 63351288, 64482561, 66870804, 69442758, 70344612, 71270199, 72949968, 73945872, 75755736, 79363152, 81451656, 82068714, 85976748, 87717168, 89161072, 92590344, 93792816, 95026932, 100306206, 103665744, 104164137, 109424952, 114635664, 119044728, 123103071, 126702576, 128965122, 133741608, 138885516, 140689224, 142540398, 150459309, 151511472, 162903312, 164137428, 171953496, 185180688, 190053864, 193447683, 200612412, 208328274, 218849904, 238089456, 246206142, 257930244, 267483216, 277771032, 281378448, 285080796, 300918618, 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約数ペア:

[(1, 21666140496), (2, 10833070248), (3, 7222046832), (4, 5416535124), (6, 3611023416), (7, 3095162928), (8, 2708267562), (9, 2407348944), (11, 1969649136), (12, 1805511708), (13, 1666626192), (14, 1547581464), (16, 1354133781), (18, 1203674472), (19, 1140323184), (21, 1031720976), (22, 984824568), (24, 902755854), (26, 833313096), (27, 802449648), (28, 773790732), (33, 656549712), (36, 601837236), (38, 570161592), (39, 555542064), (42, 515860488), (44, 492412284), (48, 451377927), (52, 416656548), (54, 401224824), (56, 386895366), (57, 380107728), (63, 343906992), (66, 328274856), (72, 300918618), (76, 285080796), (77, 281378448), (78, 277771032), (81, 267483216), (84, 257930244), (88, 246206142), (91, 238089456), (99, 218849904), (104, 208328274), (108, 200612412), (112, 193447683), (114, 190053864), (117, 185180688), (126, 171953496), (132, 164137428), (133, 162903312), (143, 151511472), (144, 150459309), (152, 142540398), (154, 140689224), (156, 138885516), (162, 133741608), (168, 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28658916), (792, 27356238), (798, 27150552), (819, 26454384), (836, 25916436), (858, 25251912), (879, 24648624), (891, 24316656), (912, 23756733), (924, 23448204), (936, 23147586), (972, 22290268), (988, 21929292), (1001, 21644496), (1008, 21494187), (1026, 21117096), (1053, 20575632), (1064, 20362914), (1092, 19840788), (1134, 19105944), (1144, 18938934), (1172, 18486468), (1188, 18237492), (1197, 18100368), (1232, 17586153), (1254, 17277624), (1287, 16834608), (1296, 16717701), (1368, 15837822), (1386, 15632136), (1404, 15431724), (1456, 14880591), (1463, 14809392), (1482, 14619528), (1512, 14329458), (1539, 14078064), (1584, 13678119), (1596, 13575276), (1638, 13227192), (1672, 12958218), (1701, 12737296), (1716, 12625956), (1729, 12531024), (1758, 12324312), (1782, 12158328), (1848, 11724102), (1872, 11573793), (1881, 11518416), (1944, 11145134), (1976, 10964646), (2002, 10822248), (2051, 10563696), (2052, 10558548), (2079, 10421424), (2106, 10287816), (2128, 10181457), (2184, 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