21038548608

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 960

約数和(自身を含む): 83512883520

約数和(自身を除く): 62474334912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 32, 33, 36, 38, 42, 44, 48, 54, 56, 57, 63, 64, 66, 72, 73, 76, 77, 81, 84, 88, 96, 99, 108, 112, 114, 126, 128, 132, 133, 144, 146, 152, 154, 162, 168, 171, 176, 189, 192, 198, 209, 216, 219, 224, 228, 231, 252, 264, 266, 288, 292, 297, 304, 308, 324, 336, 342, 352, 361, 378, 384, 396, 399, 418, 432, 438, 448, 456, 462, 504, 511, 513, 528, 532, 567, 576, 584, 594, 608, 616, 627, 648, 657, 672, 684, 693, 704, 722, 756, 792, 798, 803, 836, 864, 876, 891, 896, 912, 924, 1008, 1022, 1026, 1056, 1064, 1083, 1134, 1152, 1168, 1188, 1197, 1216, 1232, 1254, 1296, 1314, 1344, 1368, 1386, 1387, 1408, 1444, 1463, 1512, 1533, 1539, 1584, 1596, 1606, 1672, 1728, 1752, 1782, 1824, 1848, 1881, 1971, 2016, 2044, 2052, 2079, 2112, 2128, 2166, 2268, 2336, 2376, 2394, 2409, 2432, 2464, 2508, 2527, 2592, 2628, 2688, 2736, 2772, 2774, 2888, 2926, 3024, 3066, 3078, 3168, 3192, 3212, 3249, 3344, 3456, 3504, 3564, 3591, 3648, 3696, 3762, 3942, 3971, 4032, 4088, 4104, 4158, 4161, 4224, 4256, 4332, 4389, 4536, 4599, 4672, 4752, 4788, 4818, 4928, 5016, 5054, 5184, 5256, 5472, 5544, 5548, 5621, 5643, 5776, 5852, 5913, 6048, 6132, 6156, 6237, 6336, 6384, 6424, 6498, 6688, 7008, 7128, 7182, 7227, 7296, 7392, 7524, 7581, 7884, 7942, 8064, 8176, 8208, 8316, 8322, 8512, 8664, 8778, 9072, 9198, 9344, 9504, 9576, 9636, 9709, 9747, 9856, 10032, 10108, 10368, 10512, 10773, 10944, 11088, 11096, 11242, 11286, 11552, 11704, 11826, 11913, 12096, 12264, 12312, 12474, 12483, 12672, 12768, 12848, 12996, 13167, 13376, 13797, 14016, 14256, 14364, 14454, 14784, 15048, 15162, 15257, 15768, 15884, 16352, 16416, 16632, 16644, 16863, 16929, 17024, 17328, 17556, 18144, 18396, 19008, 19152, 19272, 19418, 19494, 20064, 20216, 21024, 21546, 21681, 21888, 22176, 22192, 22484, 22572, 22743, 23104, 23408, 23652, 23826, 24192, 24528, 24624, 24948, 24966, 25536, 25696, 25992, 26334, 26353, 26752, 27594, 27797, 28032, 28512, 28728, 28908, 29127, 29241, 29568, 30096, 30324, 30514, 31536, 31768, 32704, 32832, 33264, 33288, 33726, 33858, 34656, 35112, 35739, 36288, 36792, 37449, 38016, 38304, 38544, 38836, 38988, 39501, 40128, 40432, 41391, 42048, 43092, 43362, 44352, 44384, 44968, 45144, 45486, 45771, 46208, 46816, 47304, 47652, 49056, 49248, 49896, 49932, 50589, 51072, 51392, 51984, 52668, 52706, 55188, 55594, 57024, 57456, 57816, 58254, 58482, 60192, 60648, 61028, 63072, 63536, 65043, 65408, 65664, 66528, 66576, 67452, 67716, 68229, 69312, 70224, 71478, 72576, 73584, 74898, 76608, 77088, 77672, 77976, 79002, 79059, 80256, 80864, 82782, 83391, 84096, 86184, 86724, 87381, 88704, 88768, 89936, 90288, 90972, 91542, 93632, 94608, 95304, 98112, 98496, 99792, 99864, 101178, 102784, 103968, 105336, 105412, 106799, 107217, 110376, 111188, 112347, 114048, 114912, 115632, 116508, 116964, 118503, 120384, 121296, 122056, 126144, 127072, 130086, 133056, 133152, 134904, 135432, 136458, 137313, 138624, 140448, 142956, 147168, 149796, 151767, 153216, 154176, 155344, 155952, 158004, 158118, 161728, 165564, 166782, 172368, 173448, 174762, 177536, 179872, 180576, 181944, 183084, 184471, 187264, 189216, 190608, 196224, 196992, 199584, 199728, 202356, 204687, 207936, 210672, 210824, 213598, 214434, 220752, 222376, 224694, 229824, 231264, 233016, 233928, 237006, 237177, 240768, 242592, 244112, 250173, 252288, 254144, 260172, 262143, 266112, 266304, 269808, 270864, 272916, 274626, 280896, 285912, 289883, 294336, 299592, 303534, 308352, 310688, 311904, 316008, 316236, 320397, 321651, 323456, 331128, 333564, 344736, 346896, 349524, 359744, 361152, 363888, 366168, 368942, 378432, 381216, 399168, 399456, 404712, 409374, 411939, 415872, 421344, 421648, 427196, 428868, 441504, 444752, 449388, 455301, 459648, 462528, 466032, 467856, 474012, 474354, 485184, 488224, 500346, 508288, 520344, 524286, 532608, 539616, 541728, 545832, 549252, 553413, 561792, 571824, 579766, 588672, 599184, 607068, 621376, 623808, 632016, 632472, 640794, 643302, 662256, 667128, 689472, 693792, 699048, 711531, 719488, 722304, 727776, 732336, 737884, 750519, 756864, 762432, 786429, 798336, 798912, 809424, 818748, 823878, 842688, 843296, 854392, 857736, 869649, 883008, 889504, 898776, 910602, 925056, 932064, 935712, 948024, 948708, 961191, 970368, 976448, 1000692, 1040688, 1048572, 1079232, 1083456, 1091664, 1098504, 1106826, 1143648, 1159532, 1198368, 1214136, 1235817, 1242752, 1247616, 1264032, 1264944, 1281588, 1286604, 1324512, 1334256, 1378944, 1387584, 1398096, 1423062, 1455552, 1464672, 1475768, 1501038, 1524864, 1572858, 1597824, 1618848, 1637496, 1647756, 1660239, 1685376, 1686592, 1708784, 1715472, 1739298, 1766016, 1779008, 1797552, 1821204, 1864128, 1871424, 1896048, 1897416, 1922382, 1952896, 2001384, 2029181, 2081376, 2097144, 2134593, 2158464, 2166912, 2183328, 2197008, 2213652, 2251557, 2287296, 2319064, 2396736, 2428272, 2471634, 2528064, 2529888, 2563176, 2573208, 2608947, 2649024, 2668512, 2775168, 2796192, 2846124, 2883573, 2911104, 2929344, 2951536, 3002076, 3145716, 3237696, 3274992, 3295512, 3320478, 3373184, 3417568, 3430944, 3478596, 3558016, 3595104, 3642408, 3728256, 3742848, 3792096, 3794832, 3844764, 4002768, 4058362, 4162752, 4194288, 4269186, 4366656, 4394016, 4427304, 4503114, 4574592, 4638128, 4793472, 4856544, 4943268, 4980717, 5056128, 5059776, 5126352, 5146416, 5217894, 5298048, 5337024, 5592384, 5692248, 5767146, 5858688, 5903072, 6004152, 6087543, 6291432, 6475392, 6549984, 6591024, 6640956, 6835136, 6861888, 6957192, 7190208, 7284816, 7584192, 7589664, 7689528, 7826841, 8005536, 8116724, 8325504, 8388576, 8538372, 8650719, 8733312, 8788032, 8854608, 9006228, 9276256, 9713088, 9886536, 9961434, 10119552, 10252704, 10292832, 10435788, 10674048, 11184768, 11384496, 11534292, 11806144, 12008304, 12175086, 12582864, 13099968, 13182048, 13281912, 13670272, 13723776, 13914384, 14380416, 14569632, 14942151, 15168384, 15179328, 15379056, 15653682, 16011072, 16233448, 16777152, 17076744, 17301438, 17576064, 17709216, 18012456, 18262629, 18552512, 19426176, 19773072, 19922868, 20505408, 20585664, 20871576, 22768992, 23068584, 23480523, 23612288, 24016608, 24350172, 25165728, 26199936, 26364096, 26563824, 27828768, 29139264, 29884302, 30358656, 30758112, 31307364, 32022144, 32466896, 33554304, 34153488, 34602876, 35418432, 36024912, 36525258, 37105024, 39546144, 39845736, 41010816, 41171328, 41743152, 45537984, 46137168, 46961046, 48033216, 48700344, 50331456, 52728192, 53127648, 54787887, 55657536, 58278528, 59768604, 61516224, 62614728, 64933792, 68306976, 69205752, 70836864, 72049824, 73050516, 79092288, 79691472, 83486304, 91075968, 92274336, 93922092, 96066432, 97400688, 100662912, 106255296, 109575774, 111315072, 119537208, 123032448, 125229456, 129867584, 136613952, 138411504, 144099648, 146101032, 158184576, 159382944, 164363661, 166972608, 184548672, 187844184, 194801376, 212510592, 219151548, 239074416, 250458912, 259735168, 273227904, 276823008, 288199296, 292202064, 318765888, 328727322, 333945216, 369097344, 375688368, 389602752, 438303096, 478148832, 500917824, 553646016, 584404128, 637531776, 657454644, 751376736, 779205504, 876606192, 956297664, 1001835648, 1107292032, 1168808256, 1314909288, 1502753472, 1753212384, 1912595328, 2337616512, 2629818576, 3005506944, 3506424768, 5259637152, 7012849536, 10519274304, 21038548608]

約数ペア:

[(1, 21038548608), (2, 10519274304), (3, 7012849536), (4, 5259637152), (6, 3506424768), (7, 3005506944), (8, 2629818576), (9, 2337616512), (11, 1912595328), (12, 1753212384), (14, 1502753472), (16, 1314909288), (18, 1168808256), (19, 1107292032), (21, 1001835648), (22, 956297664), (24, 876606192), (27, 779205504), (28, 751376736), (32, 657454644), (33, 637531776), (36, 584404128), (38, 553646016), (42, 500917824), (44, 478148832), (48, 438303096), (54, 389602752), (56, 375688368), (57, 369097344), (63, 333945216), (64, 328727322), (66, 318765888), (72, 292202064), (73, 288199296), (76, 276823008), (77, 273227904), (81, 259735168), (84, 250458912), (88, 239074416), (96, 219151548), (99, 212510592), (108, 194801376), (112, 187844184), (114, 184548672), (126, 166972608), (128, 164363661), (132, 159382944), (133, 158184576), (144, 146101032), (146, 144099648), (152, 138411504), (154, 136613952), (162, 129867584), (168, 125229456), (171, 123032448), (176, 119537208), (189, 111315072), (192, 109575774), (198, 106255296), (209, 100662912), (216, 97400688), (219, 96066432), (224, 93922092), (228, 92274336), (231, 91075968), (252, 83486304), (264, 79691472), (266, 79092288), (288, 73050516), (292, 72049824), (297, 70836864), (304, 69205752), (308, 68306976), (324, 64933792), (336, 62614728), (342, 61516224), (352, 59768604), (361, 58278528), (378, 55657536), (384, 54787887), (396, 53127648), (399, 52728192), (418, 50331456), (432, 48700344), (438, 48033216), (448, 46961046), (456, 46137168), (462, 45537984), (504, 41743152), (511, 41171328), (513, 41010816), (528, 39845736), (532, 39546144), (567, 37105024), (576, 36525258), (584, 36024912), (594, 35418432), (608, 34602876), (616, 34153488), (627, 33554304), (648, 32466896), (657, 32022144), (672, 31307364), (684, 30758112), (693, 30358656), (704, 29884302), (722, 29139264), (756, 27828768), (792, 26563824), (798, 26364096), (803, 26199936), (836, 25165728), (864, 24350172), (876, 24016608), (891, 23612288), (896, 23480523), (912, 23068584), (924, 22768992), (1008, 20871576), (1022, 20585664), (1026, 20505408), (1056, 19922868), (1064, 19773072), (1083, 19426176), (1134, 18552512), (1152, 18262629), (1168, 18012456), (1188, 17709216), (1197, 17576064), (1216, 17301438), (1232, 17076744), (1254, 16777152), (1296, 16233448), (1314, 16011072), (1344, 15653682), (1368, 15379056), (1386, 15179328), (1387, 15168384), (1408, 14942151), (1444, 14569632), (1463, 14380416), (1512, 13914384), (1533, 13723776), (1539, 13670272), (1584, 13281912), (1596, 13182048), (1606, 13099968), (1672, 12582864), (1728, 12175086), (1752, 12008304), (1782, 11806144), (1824, 11534292), (1848, 11384496), (1881, 11184768), (1971, 10674048), (2016, 10435788), (2044, 10292832), (2052, 10252704), (2079, 10119552), (2112, 9961434), (2128, 9886536), (2166, 9713088), (2268, 9276256), (2336, 9006228), (2376, 8854608), (2394, 8788032), (2409, 8733312), (2432, 8650719), (2464, 8538372), (2508, 8388576), (2527, 8325504), (2592, 8116724), (2628, 8005536), (2688, 7826841), (2736, 7689528), (2772, 7589664), (2774, 7584192), (2888, 7284816), (2926, 7190208), (3024, 6957192), (3066, 6861888), (3078, 6835136), (3168, 6640956), (3192, 6591024), (3212, 6549984), (3249, 6475392), (3344, 6291432), (3456, 6087543), (3504, 6004152), (3564, 5903072), (3591, 5858688), (3648, 5767146), (3696, 5692248), (3762, 5592384), (3942, 5337024), (3971, 5298048), (4032, 5217894), (4088, 5146416), (4104, 5126352), (4158, 5059776), (4161, 5056128), (4224, 4980717), (4256, 4943268), (4332, 4856544), (4389, 4793472), (4536, 4638128), (4599, 4574592), (4672, 4503114), (4752, 4427304), (4788, 4394016), (4818, 4366656), (4928, 4269186), (5016, 4194288), (5054, 4162752), (5184, 4058362), (5256, 4002768), (5472, 3844764), (5544, 3794832), (5548, 3792096), (5621, 3742848), (5643, 3728256), (5776, 3642408), (5852, 3595104), (5913, 3558016), (6048, 3478596), (6132, 3430944), (6156, 3417568), (6237, 3373184), (6336, 3320478), (6384, 3295512), (6424, 3274992), (6498, 3237696), (6688, 3145716), (7008, 3002076), (7128, 2951536), (7182, 2929344), (7227, 2911104), (7296, 2883573), (7392, 2846124), (7524, 2796192), (7581, 2775168), (7884, 2668512), (7942, 2649024), (8064, 2608947), (8176, 2573208), (8208, 2563176), (8316, 2529888), (8322, 2528064), (8512, 2471634), (8664, 2428272), (8778, 2396736), (9072, 2319064), (9198, 2287296), (9344, 2251557), (9504, 2213652), (9576, 2197008), (9636, 2183328), (9709, 2166912), (9747, 2158464), (9856, 2134593), (10032, 2097144), (10108, 2081376), (10368, 2029181), (10512, 2001384), (10773, 1952896), (10944, 1922382), (11088, 1897416), (11096, 1896048), (11242, 1871424), (11286, 1864128), (11552, 1821204), (11704, 1797552), (11826, 1779008), (11913, 1766016), (12096, 1739298), (12264, 1715472), (12312, 1708784), (12474, 1686592), (12483, 1685376), (12672, 1660239), (12768, 1647756), (12848, 1637496), (12996, 1618848), (13167, 1597824), (13376, 1572858), (13797, 1524864), (14016, 1501038), (14256, 1475768), (14364, 1464672), (14454, 1455552), (14784, 1423062), (15048, 1398096), (15162, 1387584), (15257, 1378944), (15768, 1334256), (15884, 1324512), (16352, 1286604), (16416, 1281588), (16632, 1264944), (16644, 1264032), (16863, 1247616), (16929, 1242752), (17024, 1235817), (17328, 1214136), (17556, 1198368), (18144, 1159532), (18396, 1143648), (19008, 1106826), (19152, 1098504), (19272, 1091664), (19418, 1083456), (19494, 1079232), (20064, 1048572), (20216, 1040688), (21024, 1000692), (21546, 976448), (21681, 970368), (21888, 961191), (22176, 948708), (22192, 948024), (22484, 935712), (22572, 932064), (22743, 925056), (23104, 910602), (23408, 898776), (23652, 889504), (23826, 883008), (24192, 869649), (24528, 857736), (24624, 854392), (24948, 843296), (24966, 842688), (25536, 823878), (25696, 818748), (25992, 809424), (26334, 798912), (26353, 798336), (26752, 786429), (27594, 762432), (27797, 756864), (28032, 750519), (28512, 737884), (28728, 732336), (28908, 727776), (29127, 722304), (29241, 719488), (29568, 711531), (30096, 699048), (30324, 693792), (30514, 689472), (31536, 667128), (31768, 662256), (32704, 643302), (32832, 640794), (33264, 632472), (33288, 632016), (33726, 623808), (33858, 621376), (34656, 607068), (35112, 599184), (35739, 588672), (36288, 579766), (36792, 571824), (37449, 561792), (38016, 553413), (38304, 549252), (38544, 545832), (38836, 541728), (38988, 539616), (39501, 532608), (40128, 524286), (40432, 520344), (41391, 508288), (42048, 500346), (43092, 488224), (43362, 485184), (44352, 474354), (44384, 474012), (44968, 467856), (45144, 466032), (45486, 462528), (45771, 459648), (46208, 455301), (46816, 449388), (47304, 444752), (47652, 441504), (49056, 428868), (49248, 427196), (49896, 421648), (49932, 421344), (50589, 415872), (51072, 411939), (51392, 409374), (51984, 404712), (52668, 399456), (52706, 399168), (55188, 381216), (55594, 378432), (57024, 368942), (57456, 366168), (57816, 363888), (58254, 361152), (58482, 359744), (60192, 349524), (60648, 346896), (61028, 344736), (63072, 333564), (63536, 331128), (65043, 323456), (65408, 321651), (65664, 320397), (66528, 316236), (66576, 316008), (67452, 311904), (67716, 310688), (68229, 308352), (69312, 303534), (70224, 299592), (71478, 294336), (72576, 289883), (73584, 285912), (74898, 280896), (76608, 274626), (77088, 272916), (77672, 270864), (77976, 269808), (79002, 266304), (79059, 266112), (80256, 262143), (80864, 260172), (82782, 254144), (83391, 252288), (84096, 250173), (86184, 244112), (86724, 242592), (87381, 240768), (88704, 237177), (88768, 237006), (89936, 233928), (90288, 233016), (90972, 231264), (91542, 229824), (93632, 224694), (94608, 222376), (95304, 220752), (98112, 214434), (98496, 213598), (99792, 210824), (99864, 210672), (101178, 207936), (102784, 204687), (103968, 202356), (105336, 199728), (105412, 199584), (106799, 196992), (107217, 196224), (110376, 190608), (111188, 189216), (112347, 187264), (114048, 184471), (114912, 183084), (115632, 181944), (116508, 180576), (116964, 179872), (118503, 177536), (120384, 174762), (121296, 173448), (122056, 172368), (126144, 166782), (127072, 165564), (130086, 161728), (133056, 158118), (133152, 158004), (134904, 155952), (135432, 155344), (136458, 154176), (137313, 153216), (138624, 151767), (140448, 149796), (142956, 147168)]