21560657976

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 768

約数和(自身を含む): 77220864000

約数和(自身を除く): 55660206024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 27, 31, 33, 36, 39, 44, 46, 52, 54, 62, 66, 69, 72, 78, 88, 89, 92, 93, 99, 104, 108, 117, 121, 124, 132, 138, 143, 156, 178, 184, 186, 198, 207, 216, 234, 242, 248, 253, 264, 267, 276, 279, 286, 297, 299, 312, 341, 351, 356, 363, 372, 396, 403, 414, 429, 468, 484, 506, 534, 552, 558, 572, 594, 598, 621, 682, 702, 712, 713, 726, 744, 759, 792, 801, 806, 828, 837, 858, 897, 936, 968, 979, 1012, 1023, 1068, 1089, 1116, 1144, 1157, 1188, 1196, 1209, 1242, 1287, 1364, 1404, 1426, 1452, 1518, 1573, 1602, 1612, 1656, 1674, 1716, 1794, 1958, 2024, 2046, 2047, 2136, 2139, 2178, 2232, 2277, 2314, 2376, 2392, 2403, 2418, 2484, 2574, 2691, 2728, 2759, 2783, 2808, 2852, 2904, 2937, 3036, 3069, 3146, 3204, 3224, 3267, 3289, 3348, 3432, 3471, 3588, 3627, 3751, 3861, 3916, 4092, 4094, 4278, 4356, 4433, 4554, 4628, 4719, 4806, 4836, 4968, 5148, 5382, 5518, 5566, 5704, 5874, 6072, 6138, 6141, 6292, 6408, 6417, 6534, 6578, 6696, 6831, 6942, 7176, 7254, 7502, 7722, 7832, 7843, 8073, 8184, 8188, 8277, 8349, 8556, 8712, 8811, 8866, 9108, 9207, 9256, 9269, 9438, 9612, 9672, 9867, 10296, 10413, 10764, 10769, 10881, 11036, 11132, 11253, 11748, 12276, 12282, 12584, 12727, 12834, 13068, 13156, 13299, 13662, 13884, 14157, 14508, 15004, 15444, 15686, 16146, 16376, 16554, 16698, 17112, 17622, 17732, 18216, 18414, 18423, 18538, 18876, 19224, 19251, 19734, 20826, 21528, 21538, 21762, 22072, 22264, 22506, 22517, 23496, 23529, 24552, 24564, 24831, 25047, 25454, 25668, 26136, 26312, 26433, 26598, 26611, 27324, 27768, 27807, 28314, 29016, 29601, 30008, 30349, 30888, 31239, 31372, 32292, 32307, 33108, 33396, 33759, 35244, 35464, 35867, 36179, 36828, 36846, 37076, 37752, 38181, 38502, 39468, 39897, 41652, 42471, 43076, 43524, 45012, 45034, 47058, 48763, 49128, 49662, 50094, 50908, 51336, 52866, 53196, 53222, 54648, 55269, 55614, 56628, 59202, 60698, 62478, 62744, 63457, 64584, 64614, 66216, 66792, 67518, 67551, 70488, 70587, 71734, 72358, 73656, 73692, 74152, 74493, 75141, 76362, 77004, 78936, 79794, 79833, 83304, 83421, 84942, 86152, 86273, 87048, 88803, 90024, 90068, 91047, 94116, 96921, 97526, 99324, 100188, 101277, 101816, 101959, 105732, 106392, 106444, 107601, 108537, 110538, 111228, 113256, 114543, 118404, 119691, 121396, 124956, 126914, 129228, 135036, 135102, 139997, 141174, 143468, 144716, 146289, 147384, 148986, 150282, 152724, 154008, 159588, 159666, 166842, 169884, 172546, 177606, 180136, 182094, 188232, 190371, 193842, 195052, 198648, 200376, 202554, 202653, 203918, 211464, 211761, 212888, 215202, 217074, 221076, 222456, 229086, 236808, 239382, 239499, 242792, 247687, 249912, 250263, 253828, 258456, 258819, 270072, 270204, 273141, 279994, 282348, 286936, 289432, 290763, 292578, 292721, 297972, 300564, 305448, 305877, 319176, 319332, 322803, 325611, 333684, 333839, 339768, 343629, 345092, 355212, 364188, 380742, 387684, 390104, 394537, 405108, 405306, 407836, 419991, 423522, 430404, 434148, 438867, 442152, 458172, 478764, 478998, 495374, 500526, 507656, 517638, 540408, 546282, 559988, 564696, 571113, 581526, 585156, 585442, 595944, 601128, 607959, 611754, 638664, 645606, 651222, 667368, 667678, 687258, 690184, 698027, 710424, 718497, 728376, 743061, 761484, 775368, 776457, 789074, 810216, 810612, 815672, 819423, 824941, 839982, 847044, 860808, 868296, 877734, 878163, 916344, 917631, 957528, 957996, 968409, 976833, 990748, 1001052, 1001517, 1035276, 1092564, 1119976, 1121549, 1142226, 1163052, 1170312, 1170884, 1183611, 1215918, 1223508, 1259973, 1291212, 1302444, 1316601, 1335356, 1374516, 1396054, 1436994, 1486122, 1522968, 1552914, 1578148, 1621224, 1638846, 1649882, 1679964, 1694088, 1713339, 1755468, 1756326, 1835262, 1915992, 1936818, 1953666, 1981496, 2002104, 2003034, 2070552, 2094081, 2185128, 2229183, 2243098, 2284452, 2326104, 2329371, 2341768, 2367222, 2431836, 2447016, 2474823, 2519946, 2582424, 2604888, 2633202, 2634489, 2670712, 2749032, 2752893, 2792108, 2873988, 2972244, 3004551, 3105828, 3156296, 3219931, 3277692, 3299764, 3359928, 3364647, 3426678, 3510936, 3512652, 3550833, 3670524, 3779919, 3873636, 3907332, 4006068, 4188162, 4339907, 4458366, 4486196, 4568904, 4658742, 4734444, 4863672, 4949646, 5039892, 5266404, 5268978, 5505786, 5584216, 5747976, 5944488, 6009102, 6211656, 6282243, 6439862, 6555384, 6599528, 6687549, 6729294, 6853356, 7025304, 7101666, 7341048, 7424469, 7559838, 7678297, 7747272, 7814664, 7903467, 8012136, 8376324, 8679814, 8916732, 8972392, 9013653, 9074351, 9317484, 9468888, 9659793, 9899292, 10079784, 10093941, 10532808, 10537956, 10652499, 11011572, 12018204, 12564486, 12879724, 13019721, 13375098, 13458588, 13706712, 14203332, 14848938, 15119676, 15356594, 15806934, 16752648, 17359628, 17833464, 18027306, 18148702, 18634968, 18846729, 19319586, 19798584, 20187882, 21075912, 21304998, 22023144, 22273407, 23034891, 24036408, 25128972, 25759448, 26039442, 26750196, 26917176, 27223053, 28406664, 28979379, 29697876, 30239352, 30281823, 30713188, 31613868, 34719256, 36054612, 36297404, 37693458, 38639172, 39059163, 40375764, 42609996, 44546814, 46069782, 50257944, 52078884, 53500392, 54446106, 57958758, 59395752, 60563646, 61426376, 63227736, 69104673, 72109224, 72594808, 75386916, 77278344, 78118326, 80751528, 81669159, 85219992, 86938137, 89093628, 92139564, 99817861, 104157768, 108892212, 115917516, 117177489, 121127292, 138209346, 150773832, 156236652, 163338318, 173876274, 178187256, 184279128, 199635722, 207314019, 217784424, 231835032, 234354978, 242254584, 245007477, 276418692, 299453583, 312473304, 326676636, 347752548, 399271444, 414628038, 468709956, 490014954, 552837384, 598907166, 653353272, 695505096, 798542888, 829256076, 898360749, 937419912, 980029908, 1197814332, 1658512152, 1796721498, 1960059816, 2395628664, 2695082247, 3593442996, 5390164494, 7186885992, 10780328988, 21560657976]

約数ペア:

[(1, 21560657976), (2, 10780328988), (3, 7186885992), (4, 5390164494), (6, 3593442996), (8, 2695082247), (9, 2395628664), (11, 1960059816), (12, 1796721498), (13, 1658512152), (18, 1197814332), (22, 980029908), (23, 937419912), (24, 898360749), (26, 829256076), (27, 798542888), (31, 695505096), (33, 653353272), (36, 598907166), (39, 552837384), (44, 490014954), (46, 468709956), (52, 414628038), (54, 399271444), (62, 347752548), (66, 326676636), (69, 312473304), (72, 299453583), (78, 276418692), (88, 245007477), (89, 242254584), (92, 234354978), (93, 231835032), (99, 217784424), (104, 207314019), (108, 199635722), (117, 184279128), (121, 178187256), (124, 173876274), (132, 163338318), (138, 156236652), (143, 150773832), (156, 138209346), (178, 121127292), (184, 117177489), (186, 115917516), (198, 108892212), (207, 104157768), (216, 99817861), (234, 92139564), (242, 89093628), (248, 86938137), (253, 85219992), (264, 81669159), (267, 80751528), (276, 78118326), (279, 77278344), (286, 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