21576081408

素因数分解:

$2^{13}\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 672

約数和(自身を含む): 75304131840

約数和(自身を除く): 53728050432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 41, 42, 46, 48, 49, 56, 57, 64, 69, 76, 82, 84, 92, 96, 98, 112, 114, 123, 128, 133, 138, 147, 152, 161, 164, 168, 184, 192, 196, 224, 228, 246, 256, 266, 276, 287, 294, 304, 322, 328, 336, 368, 384, 392, 399, 437, 448, 456, 483, 492, 512, 532, 552, 574, 588, 608, 644, 656, 672, 736, 768, 779, 784, 798, 861, 874, 896, 912, 931, 943, 966, 984, 1024, 1064, 1104, 1127, 1148, 1176, 1216, 1288, 1311, 1312, 1344, 1472, 1536, 1558, 1568, 1596, 1722, 1748, 1792, 1824, 1862, 1886, 1932, 1968, 2009, 2048, 2128, 2208, 2254, 2296, 2337, 2352, 2432, 2576, 2622, 2624, 2688, 2793, 2829, 2944, 3059, 3072, 3116, 3136, 3192, 3381, 3444, 3496, 3584, 3648, 3724, 3772, 3864, 3936, 4018, 4096, 4256, 4416, 4508, 4592, 4674, 4704, 4864, 5152, 5244, 5248, 5376, 5453, 5586, 5658, 5888, 6027, 6118, 6144, 6232, 6272, 6384, 6601, 6762, 6888, 6992, 7168, 7296, 7448, 7544, 7728, 7872, 8036, 8192, 8512, 8832, 9016, 9177, 9184, 9348, 9408, 9728, 10304, 10488, 10496, 10752, 10906, 11172, 11316, 11776, 12054, 12236, 12288, 12464, 12544, 12768, 13202, 13524, 13776, 13984, 14336, 14592, 14896, 15088, 15456, 15744, 16072, 16359, 17024, 17664, 17917, 18032, 18354, 18368, 18696, 18816, 19456, 19803, 20608, 20976, 20992, 21413, 21504, 21812, 22344, 22632, 23552, 24108, 24472, 24576, 24928, 25088, 25536, 26404, 27048, 27552, 27968, 28672, 29184, 29792, 30176, 30912, 31488, 32144, 32718, 34048, 35328, 35834, 36064, 36708, 36736, 37392, 37632, 38171, 38912, 39606, 41216, 41952, 41984, 42826, 43008, 43624, 44688, 45264, 46207, 47104, 48216, 48944, 49856, 50176, 51072, 52808, 53751, 54096, 55104, 55936, 57344, 58368, 59584, 60352, 61824, 62976, 64239, 64288, 65436, 68096, 70656, 71668, 72128, 73416, 73472, 74784, 75264, 76342, 77824, 79212, 82432, 83904, 83968, 85652, 86016, 87248, 89376, 90528, 92414, 94208, 96432, 97888, 99712, 100352, 102144, 105616, 107502, 108192, 110208, 111872, 114513, 116736, 119168, 120704, 123648, 125419, 125952, 128478, 128576, 130872, 136192, 138621, 141312, 143336, 144256, 146832, 146944, 149568, 150528, 152684, 155648, 158424, 164864, 167808, 167936, 171304, 172032, 174496, 178752, 181056, 184828, 188416, 192864, 195776, 199424, 200704, 204288, 211232, 215004, 216384, 220416, 223744, 229026, 233472, 238336, 241408, 247296, 250838, 251904, 256956, 257152, 261744, 272384, 277242, 282624, 286672, 288512, 293664, 293888, 299136, 301056, 305368, 316848, 329728, 335616, 335872, 342608, 348992, 357504, 362112, 369656, 376257, 385728, 391552, 398848, 401408, 408576, 422464, 430008, 432768, 440832, 447488, 458052, 466944, 476672, 482816, 494592, 501676, 503808, 513912, 514304, 523488, 544768, 554484, 565248, 573344, 577024, 587328, 587776, 598272, 602112, 610736, 633696, 659456, 671232, 685216, 697984, 715008, 724224, 739312, 752514, 771456, 783104, 797696, 817152, 844928, 860016, 865536, 877933, 881664, 894976, 916104, 953344, 965632, 989184, 1003352, 1007616, 1027824, 1028608, 1046976, 1089536, 1108968, 1146688, 1154048, 1174656, 1175552, 1196544, 1204224, 1221472, 1267392, 1318912, 1342464, 1370432, 1395968, 1430016, 1448448, 1478624, 1505028, 1542912, 1566208, 1595392, 1634304, 1689856, 1720032, 1731072, 1755866, 1763328, 1789952, 1832208, 1906688, 1931264, 1978368, 2006704, 2055648, 2057216, 2093952, 2217936, 2293376, 2308096, 2349312, 2351104, 2393088, 2442944, 2534784, 2633799, 2684928, 2740864, 2791936, 2860032, 2896896, 2957248, 3010056, 3085824, 3132416, 3190784, 3268608, 3379712, 3440064, 3462144, 3511732, 3526656, 3579904, 3664416, 3813376, 3862528, 3956736, 4013408, 4111296, 4114432, 4187904, 4435872, 4586752, 4616192, 4698624, 4786176, 4885888, 5069568, 5267598, 5369856, 5481728, 5583872, 5720064, 5793792, 5914496, 6020112, 6171648, 6264832, 6381568, 6759424, 6880128, 6924288, 7023464, 7053312, 7328832, 7626752, 7725056, 8026816, 8222592, 8228864, 8375808, 8871744, 9173504, 9232384, 9397248, 9572352, 9771776, 10139136, 10535196, 10739712, 10963456, 11167744, 11440128, 11587584, 11828992, 12040224, 12343296, 12529664, 13518848, 13760256, 13848576, 14046928, 14657664, 16053632, 16445184, 16457728, 16751616, 17743488, 18347008, 18794496, 19144704, 19543552, 20278272, 21070392, 21926912, 22335488, 22880256, 23175168, 23657984, 24080448, 24686592, 25059328, 27037696, 27520512, 27697152, 28093856, 29315328, 32107264, 32890368, 33503232, 35486976, 36694016, 37588992, 39087104, 40556544, 42140784, 43853824, 44670976, 47315968, 48160896, 49373184, 54075392, 55041024, 56187712, 58630656, 64214528, 65780736, 67006464, 70973952, 73388032, 75177984, 78174208, 81113088, 84281568, 87707648, 94631936, 96321792, 110082048, 112375424, 117261312, 128429056, 131561472, 134012928, 141947904, 146776064, 156348416, 162226176, 168563136, 175415296, 189263872, 192643584, 220164096, 224750848, 234522624, 256858112, 263122944, 283895808, 312696832, 337126272, 378527744, 385287168, 440328192, 449501696, 469045248, 513716224, 526245888, 567791616, 674252544, 770574336, 899003392, 938090496, 1027432448, 1135583232, 1348505088, 1541148672, 1798006784, 2697010176, 3082297344, 3596013568, 5394020352, 7192027136, 10788040704, 21576081408]

約数ペア:

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(7544, 2860032), (7728, 2791936), (7872, 2740864), (8036, 2684928), (8192, 2633799), (8512, 2534784), (8832, 2442944), (9016, 2393088), (9177, 2351104), (9184, 2349312), (9348, 2308096), (9408, 2293376), (9728, 2217936), (10304, 2093952), (10488, 2057216), (10496, 2055648), (10752, 2006704), (10906, 1978368), (11172, 1931264), (11316, 1906688), (11776, 1832208), (12054, 1789952), (12236, 1763328), (12288, 1755866), (12464, 1731072), (12544, 1720032), (12768, 1689856), (13202, 1634304), (13524, 1595392), (13776, 1566208), (13984, 1542912), (14336, 1505028), (14592, 1478624), (14896, 1448448), (15088, 1430016), (15456, 1395968), (15744, 1370432), (16072, 1342464), (16359, 1318912), (17024, 1267392), (17664, 1221472), (17917, 1204224), (18032, 1196544), (18354, 1175552), (18368, 1174656), (18696, 1154048), (18816, 1146688), (19456, 1108968), (19803, 1089536), (20608, 1046976), (20976, 1028608), (20992, 1027824), (21413, 1007616), (21504, 1003352), (21812, 989184), (22344, 965632), (22632, 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