21517501824

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 768

約数和(自身を含む): 83026368000

約数和(自身を除く): 61508866176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 32, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 64, 72, 76, 78, 84, 91, 96, 104, 108, 112, 114, 117, 126, 128, 133, 144, 152, 156, 168, 169, 171, 182, 189, 192, 208, 216, 224, 228, 234, 247, 252, 266, 273, 277, 288, 304, 312, 336, 338, 342, 351, 364, 378, 384, 399, 416, 432, 448, 456, 468, 494, 504, 507, 513, 532, 546, 554, 576, 608, 624, 672, 676, 684, 702, 728, 741, 756, 798, 819, 831, 832, 864, 896, 912, 936, 988, 1008, 1014, 1026, 1064, 1092, 1108, 1152, 1183, 1197, 1216, 1248, 1344, 1352, 1368, 1404, 1456, 1482, 1512, 1521, 1596, 1638, 1662, 1664, 1728, 1729, 1824, 1872, 1939, 1976, 2016, 2028, 2052, 2128, 2184, 2216, 2223, 2366, 2394, 2432, 2457, 2493, 2496, 2688, 2704, 2736, 2808, 2912, 2964, 3024, 3042, 3192, 3211, 3276, 3324, 3456, 3458, 3549, 3591, 3601, 3648, 3744, 3878, 3952, 4032, 4056, 4104, 4256, 4368, 4432, 4446, 4563, 4732, 4788, 4914, 4986, 4992, 5187, 5263, 5408, 5472, 5616, 5817, 5824, 5928, 6048, 6084, 6384, 6422, 6552, 6648, 6669, 6916, 7098, 7182, 7202, 7296, 7479, 7488, 7756, 7904, 8064, 8112, 8208, 8512, 8736, 8864, 8892, 9126, 9464, 9576, 9633, 9828, 9972, 10374, 10526, 10647, 10803, 10816, 10944, 11232, 11634, 11648, 11856, 12096, 12168, 12768, 12844, 13104, 13296, 13338, 13832, 14196, 14364, 14404, 14958, 14976, 15512, 15561, 15789, 15808, 16224, 16416, 17024, 17451, 17472, 17728, 17784, 18252, 18928, 19152, 19266, 19656, 19944, 20748, 21052, 21294, 21606, 21632, 21888, 22464, 22477, 23268, 23712, 24192, 24336, 25207, 25536, 25688, 26208, 26592, 26676, 27664, 28392, 28728, 28808, 28899, 29916, 31024, 31122, 31578, 31616, 31941, 32409, 32448, 32832, 34902, 34944, 35456, 35568, 36504, 36841, 37856, 38304, 38532, 39312, 39888, 41496, 42104, 42588, 43212, 44928, 44954, 46536, 46683, 46813, 47367, 47424, 48672, 50414, 51072, 51376, 52353, 52416, 53184, 53352, 55328, 56784, 57456, 57616, 57798, 59832, 62048, 62244, 63156, 63882, 64818, 64896, 65664, 67431, 68419, 69804, 71136, 73008, 73682, 75621, 75712, 76608, 77064, 78624, 79776, 82992, 84208, 85176, 86424, 86697, 89908, 93072, 93366, 93626, 94734, 94848, 97227, 97344, 100828, 102752, 104706, 104832, 106368, 106704, 110523, 110656, 113568, 114912, 115232, 115596, 119664, 124096, 124488, 126312, 127764, 129636, 134862, 136838, 139608, 140439, 142101, 142272, 146016, 147364, 151242, 151424, 153216, 154128, 157248, 159552, 165984, 168416, 170352, 172848, 173394, 179816, 186144, 186732, 187252, 189468, 194454, 194688, 201656, 202293, 205257, 205504, 209412, 213408, 221046, 221312, 226863, 227136, 229824, 230464, 231192, 239328, 248192, 248976, 252624, 255528, 259272, 269724, 273676, 279216, 280878, 284202, 284544, 292032, 294728, 302484, 308256, 314496, 319104, 327691, 331569, 331968, 336832, 340704, 345696, 346788, 359632, 372288, 373464, 374504, 378936, 388908, 403312, 404586, 410514, 411008, 418824, 421317, 426816, 442092, 453726, 454272, 459648, 460928, 462384, 478656, 478933, 497952, 505248, 511056, 518544, 539448, 547352, 558432, 561756, 568404, 584064, 589456, 604968, 606879, 615771, 616512, 655382, 663138, 663936, 673664, 680589, 681408, 691392, 693576, 719264, 744576, 746928, 749008, 757872, 777816, 806624, 809172, 821028, 837648, 842634, 853632, 884184, 889447, 907452, 924768, 957312, 957866, 983073, 994707, 995904, 1010496, 1022112, 1037088, 1078896, 1094704, 1116864, 1123512, 1136808, 1178912, 1209936, 1213758, 1231542, 1233024, 1263951, 1310764, 1326276, 1361178, 1362816, 1382784, 1387152, 1436799, 1438528, 1493856, 1498016, 1515744, 1555632, 1613248, 1618344, 1642056, 1675296, 1685268, 1768368, 1778894, 1814904, 1847313, 1849536, 1915732, 1966146, 1989414, 1991808, 2020992, 2044224, 2074176, 2157792, 2189408, 2233728, 2247024, 2273616, 2357824, 2419872, 2427516, 2463084, 2527902, 2621528, 2652552, 2668341, 2722356, 2774304, 2873598, 2877056, 2949219, 2987712, 2996032, 3031488, 3111264, 3226496, 3236688, 3284112, 3350592, 3370536, 3536736, 3557788, 3629808, 3694626, 3699072, 3831464, 3932292, 3978828, 4088448, 4148352, 4310397, 4315584, 4378816, 4494048, 4547232, 4715648, 4839744, 4855032, 4926168, 5055804, 5243056, 5305104, 5336682, 5444712, 5548608, 5747196, 5898438, 5975424, 5992064, 6062976, 6222528, 6226129, 6473376, 6568224, 6701184, 6741072, 7073472, 7115576, 7259616, 7389252, 7662928, 7864584, 7957656, 8005023, 8620794, 8631168, 8757632, 8847657, 8988096, 9094464, 9679488, 9710064, 9852336, 10111608, 10486112, 10610208, 10673364, 10889424, 11097216, 11494392, 11796876, 12445056, 12452258, 12931191, 12946752, 13136448, 13482144, 14146944, 14231152, 14519232, 14778504, 15325856, 15729168, 15915312, 16010046, 17241588, 17695314, 17976192, 18188928, 18678387, 19420128, 19704672, 20223216, 20972224, 21220416, 21346728, 21778848, 22988784, 23593752, 24015069, 24904516, 25862382, 25893504, 26272896, 26964288, 28462304, 29038464, 29557008, 30651712, 31458336, 31830624, 32020092, 34483176, 35390628, 37356774, 38840256, 39409344, 40446432, 41944448, 42440832, 42693456, 43557696, 45977568, 47187504, 48030138, 49809032, 51724764, 53928576, 56035161, 56924608, 59114016, 61303424, 62916672, 63661248, 64040184, 68966352, 70781256, 74713548, 77680512, 78818688, 80892864, 85386912, 87115392, 91955136, 94375008, 96060276, 99618064, 103449528, 112070322, 113849216, 118228032, 125833344, 127322496, 128080368, 137932704, 141562512, 149427096, 161785728, 168105483, 170773824, 183910272, 188750016, 192120552, 199236128, 206899056, 224140644, 236456064, 256160736, 275865408, 283125024, 298854192, 336210966, 341547648, 377500032, 384241104, 398472256, 413798112, 448281288, 512321472, 551730816, 566250048, 597708384, 672421932, 768482208, 796944512, 827596224, 896562576, 1024642944, 1132500096, 1195416768, 1344843864, 1536964416, 1655192448, 1793125152, 2390833536, 2689687728, 3073928832, 3586250304, 5379375456, 7172500608, 10758750912, 21517501824]

約数ペア:

[(1, 21517501824), (2, 10758750912), (3, 7172500608), (4, 5379375456), (6, 3586250304), (7, 3073928832), (8, 2689687728), (9, 2390833536), (12, 1793125152), (13, 1655192448), (14, 1536964416), (16, 1344843864), (18, 1195416768), (19, 1132500096), (21, 1024642944), (24, 896562576), (26, 827596224), (27, 796944512), (28, 768482208), (32, 672421932), (36, 597708384), (38, 566250048), (39, 551730816), (42, 512321472), (48, 448281288), (52, 413798112), (54, 398472256), (56, 384241104), (57, 377500032), (63, 341547648), (64, 336210966), (72, 298854192), (76, 283125024), (78, 275865408), (84, 256160736), (91, 236456064), (96, 224140644), (104, 206899056), (108, 199236128), (112, 192120552), (114, 188750016), (117, 183910272), (126, 170773824), (128, 168105483), (133, 161785728), (144, 149427096), (152, 141562512), (156, 137932704), (168, 128080368), (169, 127322496), (171, 125833344), (182, 118228032), (189, 113849216), (192, 112070322), (208, 103449528), (216, 99618064), (224, 96060276), (228, 94375008), (234, 91955136), (247, 87115392), (252, 85386912), (266, 80892864), (273, 78818688), (277, 77680512), (288, 74713548), (304, 70781256), (312, 68966352), (336, 64040184), (338, 63661248), (342, 62916672), (351, 61303424), (364, 59114016), (378, 56924608), (384, 56035161), (399, 53928576), (416, 51724764), (432, 49809032), (448, 48030138), (456, 47187504), (468, 45977568), (494, 43557696), (504, 42693456), (507, 42440832), (513, 41944448), (532, 40446432), (546, 39409344), (554, 38840256), (576, 37356774), (608, 35390628), (624, 34483176), (672, 32020092), (676, 31830624), (684, 31458336), (702, 30651712), (728, 29557008), (741, 29038464), (756, 28462304), (798, 26964288), (819, 26272896), (831, 25893504), (832, 25862382), (864, 24904516), (896, 24015069), (912, 23593752), (936, 22988784), (988, 21778848), (1008, 21346728), (1014, 21220416), (1026, 20972224), (1064, 20223216), (1092, 19704672), (1108, 19420128), (1152, 18678387), (1183, 18188928), (1197, 17976192), (1216, 17695314), (1248, 17241588), (1344, 16010046), (1352, 15915312), (1368, 15729168), (1404, 15325856), (1456, 14778504), (1482, 14519232), (1512, 14231152), (1521, 14146944), (1596, 13482144), (1638, 13136448), (1662, 12946752), (1664, 12931191), (1728, 12452258), (1729, 12445056), (1824, 11796876), (1872, 11494392), (1939, 11097216), (1976, 10889424), (2016, 10673364), (2028, 10610208), (2052, 10486112), (2128, 10111608), (2184, 9852336), (2216, 9710064), (2223, 9679488), (2366, 9094464), (2394, 8988096), (2432, 8847657), (2457, 8757632), (2493, 8631168), (2496, 8620794), (2688, 8005023), (2704, 7957656), (2736, 7864584), (2808, 7662928), (2912, 7389252), (2964, 7259616), (3024, 7115576), (3042, 7073472), (3192, 6741072), (3211, 6701184), (3276, 6568224), (3324, 6473376), (3456, 6226129), (3458, 6222528), (3549, 6062976), (3591, 5992064), (3601, 5975424), (3648, 5898438), (3744, 5747196), (3878, 5548608), (3952, 5444712), (4032, 5336682), (4056, 5305104), (4104, 5243056), (4256, 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