21305439936

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 672

約数和(自身を含む): 75239270400

約数和(自身を除く): 53933830464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 31, 32, 33, 36, 38, 44, 48, 54, 57, 62, 64, 66, 72, 76, 88, 93, 96, 99, 108, 114, 121, 124, 132, 144, 152, 171, 173, 176, 186, 192, 198, 209, 216, 228, 242, 248, 264, 279, 288, 297, 304, 341, 342, 346, 352, 363, 372, 396, 418, 432, 456, 484, 496, 513, 519, 528, 558, 576, 589, 594, 608, 627, 682, 684, 692, 704, 726, 744, 792, 836, 837, 864, 912, 968, 992, 1023, 1026, 1038, 1056, 1089, 1116, 1178, 1188, 1216, 1254, 1364, 1368, 1384, 1452, 1488, 1557, 1584, 1672, 1674, 1728, 1767, 1824, 1881, 1903, 1936, 1984, 2046, 2052, 2076, 2112, 2178, 2232, 2299, 2356, 2376, 2508, 2728, 2736, 2768, 2904, 2976, 3069, 3114, 3168, 3267, 3287, 3344, 3348, 3534, 3648, 3751, 3762, 3806, 3872, 4092, 4104, 4152, 4356, 4464, 4598, 4671, 4712, 4752, 5016, 5301, 5363, 5456, 5472, 5536, 5643, 5709, 5808, 5952, 6138, 6228, 6336, 6479, 6534, 6574, 6688, 6696, 6897, 7068, 7502, 7524, 7612, 7744, 8184, 8208, 8304, 8712, 8928, 9196, 9207, 9342, 9424, 9504, 9861, 10032, 10602, 10726, 10912, 10944, 11072, 11253, 11286, 11418, 11616, 12276, 12456, 12958, 13068, 13148, 13376, 13392, 13794, 14136, 15004, 15048, 15224, 15903, 16089, 16368, 16416, 16608, 17127, 17424, 17856, 18392, 18414, 18684, 18848, 19008, 19437, 19722, 20064, 20691, 20933, 21204, 21452, 21824, 22506, 22572, 22836, 23232, 24552, 24912, 25916, 26136, 26296, 26784, 27588, 28272, 29583, 30008, 30096, 30448, 31806, 32178, 32736, 32832, 33216, 33759, 34254, 34848, 36157, 36784, 36828, 37368, 37696, 38874, 39444, 40128, 41382, 41866, 42408, 42904, 45012, 45144, 45672, 48267, 49104, 49824, 51381, 51832, 52272, 52592, 53568, 55176, 56544, 58311, 58993, 59166, 60016, 60192, 60896, 62073, 62799, 63612, 64356, 65472, 67518, 68508, 69696, 71269, 72314, 73568, 73656, 74736, 77748, 78888, 82764, 83732, 84816, 85808, 88749, 90024, 90288, 91344, 96534, 98208, 99648, 101277, 101897, 102762, 103664, 104544, 105184, 108471, 110352, 113088, 116622, 117986, 118332, 120032, 120384, 121792, 124146, 125598, 127224, 128712, 135036, 137016, 142538, 144628, 144801, 147136, 147312, 149472, 155496, 157776, 165528, 167464, 169632, 171616, 174933, 176979, 177498, 180048, 180576, 182688, 188397, 193068, 196416, 202554, 203794, 205524, 207328, 209088, 210368, 213807, 216942, 220704, 233244, 235972, 236664, 240064, 248292, 251196, 254448, 257424, 270072, 274032, 285076, 289256, 289602, 294624, 298944, 305691, 310992, 315552, 325413, 331056, 334928, 339264, 343232, 349866, 353958, 354996, 360096, 361152, 365376, 376794, 386136, 397727, 405108, 407588, 411048, 414656, 427614, 433884, 441408, 466488, 471944, 473328, 496584, 502392, 508896, 514848, 530937, 540144, 548064, 565191, 570152, 578512, 579204, 589248, 611382, 621984, 631104, 641421, 648923, 650826, 662112, 669856, 699732, 707916, 709992, 720192, 753588, 772272, 795454, 810216, 815176, 822096, 855228, 867768, 917073, 932976, 943888, 946656, 976239, 993168, 1004784, 1017792, 1029696, 1061874, 1080288, 1096128, 1120867, 1130382, 1140304, 1157024, 1158408, 1193181, 1222764, 1243968, 1282842, 1297846, 1301652, 1324224, 1339712, 1399464, 1415832, 1419984, 1507176, 1544544, 1590908, 1592811, 1620432, 1630352, 1644192, 1710456, 1735536, 1834146, 1865952, 1887776, 1893312, 1924263, 1946769, 1952478, 1986336, 2009568, 2123748, 2160576, 2241734, 2260764, 2280608, 2314048, 2316816, 2386362, 2445528, 2565684, 2595692, 2603304, 2751219, 2798928, 2831664, 2839968, 3014352, 3089088, 3181816, 3185622, 3240864, 3260704, 3288384, 3362601, 3420912, 3471072, 3579543, 3668292, 3731904, 3775552, 3848526, 3893538, 3904956, 3972672, 4019136, 4247496, 4483468, 4521528, 4561216, 4633632, 4772724, 4891056, 5131368, 5191384, 5206608, 5502438, 5597856, 5663328, 5679936, 5840307, 6028704, 6363632, 6371244, 6481728, 6521408, 6725202, 6841824, 6942144, 7159086, 7336584, 7697052, 7787076, 7809912, 8494992, 8966936, 9043056, 9267264, 9545448, 9782112, 10087803, 10262736, 10382768, 10413216, 10738629, 11004876, 11195712, 11326656, 11680614, 12057408, 12329537, 12727264, 12742488, 13450404, 13683648, 14318172, 14673168, 15394104, 15574152, 15619824, 16989984, 17520921, 17933872, 18086112, 19090896, 19564224, 20175606, 20525472, 20765536, 20826432, 21477258, 22009752, 23361228, 24659074, 25454528, 25484976, 26900808, 28636344, 29346336, 30263409, 30788208, 31148304, 31239648, 33979968, 35041842, 35867744, 36172224, 36988611, 38181792, 40351212, 41050944, 41531072, 42954516, 44019504, 46722456, 49318148, 50969952, 53801616, 57272688, 58692672, 60526818, 61576416, 62296608, 62479296, 70083684, 71735488, 73977222, 76363584, 80702424, 85909032, 88039008, 93444912, 98636296, 101939904, 107603232, 110965833, 114545376, 121053636, 123152832, 124593216, 140167368, 147954444, 161404848, 171818064, 176078016, 186889824, 197272592, 215206464, 221931666, 229090752, 242107272, 280334736, 295908888, 322809696, 332897499, 343636128, 373779648, 394545184, 443863332, 484214544, 560669472, 591817776, 645619392, 665794998, 687272256, 789090368, 887726664, 968429088, 1121338944, 1183635552, 1331589996, 1775453328, 1936858176, 2367271104, 2663179992, 3550906656, 5326359984, 7101813312, 10652719968, 21305439936]

約数ペア:

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