21315371616

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 1080

約数和(自身を含む): 85529145240

約数和(自身を除く): 64213773624

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, 49, 54, 56, 57, 63, 66, 72, 73, 76, 77, 81, 84, 88, 96, 98, 99, 108, 112, 114, 121, 126, 132, 133, 144, 146, 147, 152, 154, 162, 168, 171, 176, 189, 196, 198, 209, 216, 219, 224, 228, 231, 242, 252, 264, 266, 288, 292, 294, 297, 304, 308, 324, 336, 342, 352, 363, 378, 392, 396, 399, 418, 432, 438, 441, 456, 462, 484, 504, 511, 513, 528, 532, 539, 567, 584, 588, 594, 608, 616, 627, 648, 657, 672, 684, 693, 726, 756, 784, 792, 798, 803, 836, 847, 864, 876, 882, 891, 912, 924, 931, 968, 1008, 1022, 1026, 1056, 1064, 1078, 1089, 1134, 1168, 1176, 1188, 1197, 1232, 1254, 1296, 1314, 1323, 1368, 1386, 1387, 1452, 1463, 1512, 1533, 1539, 1568, 1584, 1596, 1606, 1617, 1672, 1694, 1752, 1764, 1782, 1824, 1848, 1862, 1881, 1936, 1971, 2016, 2044, 2052, 2079, 2128, 2156, 2178, 2268, 2299, 2336, 2352, 2376, 2394, 2409, 2464, 2508, 2541, 2592, 2628, 2646, 2736, 2772, 2774, 2793, 2904, 2926, 3024, 3066, 3078, 3168, 3192, 3212, 3234, 3267, 3344, 3388, 3504, 3528, 3564, 3577, 3591, 3696, 3724, 3762, 3872, 3942, 3969, 4088, 4104, 4158, 4161, 4256, 4312, 4356, 4389, 4536, 4598, 4599, 4704, 4752, 4788, 4818, 4851, 5016, 5082, 5256, 5292, 5472, 5544, 5548, 5586, 5621, 5643, 5808, 5852, 5913, 5929, 6048, 6132, 6156, 6237, 6384, 6424, 6468, 6534, 6688, 6776, 6897, 7008, 7056, 7128, 7154, 7182, 7227, 7392, 7448, 7524, 7623, 7884, 7938, 8176, 8208, 8316, 8322, 8379, 8624, 8712, 8778, 8833, 9072, 9196, 9198, 9504, 9576, 9636, 9702, 9709, 9801, 10032, 10164, 10241, 10512, 10584, 10731, 10773, 11088, 11096, 11172, 11242, 11286, 11616, 11704, 11826, 11858, 12264, 12312, 12474, 12483, 12768, 12848, 12936, 13068, 13167, 13552, 13794, 13797, 14112, 14256, 14308, 14364, 14454, 14553, 14896, 15048, 15246, 15257, 15768, 15876, 16093, 16352, 16416, 16632, 16644, 16758, 16863, 16929, 17248, 17424, 17556, 17666, 17787, 18144, 18392, 18396, 19152, 19272, 19404, 19418, 19602, 20064, 20328, 20482, 20691, 21024, 21168, 21462, 21546, 21681, 22176, 22192, 22344, 22484, 22572, 22869, 23408, 23652, 23716, 24528, 24624, 24948, 24966, 25137, 25696, 25872, 26136, 26334, 26499, 27104, 27588, 27594, 28512, 28616, 28728, 28908, 29106, 29127, 29792, 30096, 30492, 30514, 30723, 31536, 31752, 32186, 32193, 33264, 33288, 33516, 33726, 33858, 34848, 35112, 35332, 35574, 36784, 36792, 37449, 38304, 38544, 38808, 38836, 39204, 39347, 39501, 40656, 40964, 41382, 41391, 42336, 42924, 43092, 43362, 43659, 44384, 44688, 44968, 45144, 45738, 45771, 46816, 47304, 47432, 48279, 49056, 49248, 49896, 49932, 50274, 50589, 51744, 52272, 52668, 52998, 53361, 55176, 55188, 57232, 57456, 57816, 58212, 58254, 60192, 60984, 61028, 61446, 61831, 62073, 63072, 63504, 64372, 64386, 65043, 66528, 66576, 67032, 67452, 67716, 67963, 68607, 70224, 70664, 71148, 73568, 73584, 74898, 75411, 77088, 77616, 77672, 78408, 78694, 79002, 79497, 81312, 81928, 82764, 82782, 85848, 86184, 86724, 87318, 87381, 89376, 89936, 90288, 91476, 91542, 92169, 94608, 94864, 96558, 96579, 99792, 99864, 100548, 101178, 104544, 105336, 105996, 106722, 106799, 110352, 110376, 112347, 112651, 114464, 114912, 115632, 116424, 116508, 118041, 118503, 121968, 122056, 122892, 123662, 124146, 127008, 128744, 128772, 130086, 133152, 134064, 134904, 135432, 135926, 137214, 137313, 140448, 141328, 142296, 144837, 147168, 149796, 150822, 151767, 155232, 155344, 156816, 157388, 158004, 158994, 160083, 163856, 165528, 165564, 167827, 171696, 172368, 173448, 174636, 174762, 179872, 180576, 182952, 183084, 184338, 185493, 186219, 189216, 189728, 193116, 193158, 199584, 199728, 201096, 202356, 203889, 210672, 211992, 213444, 213598, 220704, 220752, 224694, 225302, 231264, 232848, 233016, 236082, 237006, 238491, 243936, 244112, 245784, 247324, 248292, 257488, 257544, 260172, 262143, 268128, 269808, 270864, 271852, 274428, 274626, 276507, 282656, 284592, 289674, 289737, 299592, 301644, 303534, 310688, 313632, 314776, 316008, 317988, 320166, 320397, 327712, 331056, 331128, 335654, 337953, 343392, 344736, 346896, 349272, 349524, 354123, 365904, 366168, 368676, 370986, 372438, 386232, 386316, 399456, 402192, 404712, 407778, 411939, 421344, 423984, 426888, 427196, 432817, 434511, 441504, 449388, 450604, 455301, 465696, 466032, 472164, 474012, 476982, 480249, 488224, 491568, 494648, 496584, 503481, 514976, 515088, 520344, 524286, 539616, 541728, 543704, 548856, 549252, 553014, 556479, 569184, 579348, 579474, 599184, 603288, 607068, 611667, 629552, 632016, 635976, 640332, 640794, 662112, 662256, 671308, 675906, 693792, 698544, 699048, 708246, 715473, 731808, 732336, 737352, 741972, 744876, 747593, 772464, 772632, 786429, 804384, 809424, 815556, 823878, 829521, 847968, 853776, 854392, 865634, 869022, 898776, 901208, 910602, 932064, 944328, 948024, 953964, 960498, 961191, 983136, 989296, 993168, 1006962, 1013859, 1030176, 1040688, 1048572, 1062369, 1087408, 1097712, 1098504, 1106028, 1112958, 1158696, 1158948, 1174789, 1198368, 1206576, 1214136, 1223334, 1235817, 1259104, 1264032, 1271952, 1280664, 1281588, 1298451, 1303533, 1324512, 1342616, 1351812, 1397088, 1398096, 1416492, 1430946, 1464672, 1474704, 1483944, 1489752, 1495186, 1510443, 1544928, 1545264, 1572858, 1618848, 1631112, 1647756, 1659042, 1669437, 1707552, 1708784, 1731268, 1738044, 1797552, 1802416, 1821204, 1835001, 1888656, 1896048, 1907928, 1920996, 1922382, 1978592, 1986336, 2013924, 2027718, 2081376, 2097144, 2124738, 2174816, 2195424, 2197008, 2212056, 2225916, 2242779, 2317392, 2317896, 2349578, 2413152, 2428272, 2446668, 2471634, 2543904, 2561328, 2563176, 2596902, 2607066, 2685232, 2703624, 2796192, 2832984, 2861892, 2883573, 2949408, 2967888, 2979504, 2990372, 3020886, 3041577, 3090528, 3145716, 3187107, 3262224, 3295512, 3318084, 3338874, 3417568, 3462536, 3476088, 3524367, 3595104, 3604832, 3642408, 3670002, 3777312, 3792096, 3815856, 3841992, 3844764, 3895353, 4027848, 4055436, 4194288, 4249476, 4394016, 4424112, 4451832, 4485558, 4531329, 4634784, 4635792, 4699156, 4856544, 4893336, 4943268, 5008311, 5122656, 5126352, 5193804, 5214132, 5370464, 5407248, 5505003, 5665968, 5723784, 5767146, 5935776, 5959008, 5980744, 6041772, 6083154, 6291432, 6374214, 6524448, 6591024, 6636168, 6677748, 6728337, 6925072, 6952176, 7048734, 7284816, 7340004, 7631712, 7683984, 7689528, 7790706, 8055696, 8110872, 8223523, 8388576, 8498952, 8650719, 8848224, 8903664, 8971116, 9062658, 9124731, 9271584, 9398312, 9786672, 9886536, 10016622, 10252704, 10387608, 10428264, 10573101, 10814496, 11010006, 11331936, 11447568, 11534292, 11686059, 11961488, 12083544, 12166308, 12582864, 12748428, 13182048, 13272336, 13355496, 13456674, 13593987, 13850144, 13904352, 14097468, 14569632, 14680008, 15367968, 15379056, 15581412, 16111392, 16221744, 16447046, 16997904, 17301438, 17807328, 17942232, 18125316, 18249462, 18796624, 19573344, 19773072, 20033244, 20185011, 20775216, 20856528, 21146202, 22020012, 22895136, 23068584, 23372118, 23922976, 24167088, 24332616, 24670569, 25165728, 25496856, 26544672, 26710992, 26913348, 27187974, 28194936, 29360016, 30758112, 31162824, 31719303, 32443488, 32894092, 33995808, 34602876, 35058177, 35884464, 36250632, 36498924, 37593248, 39546144, 40066488, 40370022, 41550432, 41713056, 42292404, 44040024, 46137168, 46744236, 48334176, 48665232, 49341138, 50993712, 53421984, 53826696, 54375948, 56389872, 58720032, 60555033, 62325648, 63438606, 65788184, 69205752, 70116354, 71768928, 72501264, 72997848, 74011707, 80132976, 80740044, 84584808, 88080048, 92274336, 93488472, 95157909, 97330464, 98682276, 101987424, 107653392, 108751896, 112779744, 121110066, 124651296, 126877212, 131576368, 138411504, 140232708, 145002528, 145995696, 148023414, 160265952, 161480088, 169169616, 176160096, 186976944, 190315818, 197364552, 215306784, 217503792, 222035121, 242220132, 253754424, 263152736, 276823008, 280465416, 291991392, 296046828, 322960176, 338339232, 373953888, 380631636, 394729104, 435007584, 444070242, 484440264, 507508848, 560930832, 592093656, 645920352, 666105363, 761263272, 789458208, 888140484, 968880528, 1015017696, 1121861664, 1184187312, 1332210726, 1522526544, 1776280968, 1937761056, 2368374624, 2664421452, 3045053088, 3552561936, 5328842904, 7105123872, 10657685808, 21315371616]

約数ペア:

[(1, 21315371616), (2, 10657685808), (3, 7105123872), (4, 5328842904), (6, 3552561936), (7, 3045053088), (8, 2664421452), (9, 2368374624), (11, 1937761056), (12, 1776280968), (14, 1522526544), (16, 1332210726), (18, 1184187312), (19, 1121861664), (21, 1015017696), (22, 968880528), (24, 888140484), (27, 789458208), (28, 761263272), (32, 666105363), (33, 645920352), (36, 592093656), (38, 560930832), (42, 507508848), (44, 484440264), (48, 444070242), (49, 435007584), (54, 394729104), (56, 380631636), (57, 373953888), (63, 338339232), (66, 322960176), (72, 296046828), (73, 291991392), (76, 280465416), (77, 276823008), (81, 263152736), (84, 253754424), (88, 242220132), (96, 222035121), (98, 217503792), (99, 215306784), (108, 197364552), (112, 190315818), (114, 186976944), (121, 176160096), (126, 169169616), (132, 161480088), (133, 160265952), (144, 148023414), (146, 145995696), (147, 145002528), (152, 140232708), (154, 138411504), (162, 131576368), (168, 126877212), (171, 124651296), (176, 121110066), (189, 112779744), (196, 108751896), (198, 107653392), (209, 101987424), (216, 98682276), (219, 97330464), (224, 95157909), (228, 93488472), (231, 92274336), (242, 88080048), (252, 84584808), (264, 80740044), (266, 80132976), (288, 74011707), (292, 72997848), (294, 72501264), (297, 71768928), (304, 70116354), (308, 69205752), (324, 65788184), (336, 63438606), (342, 62325648), (352, 60555033), (363, 58720032), (378, 56389872), (392, 54375948), (396, 53826696), (399, 53421984), (418, 50993712), (432, 49341138), (438, 48665232), (441, 48334176), (456, 46744236), (462, 46137168), (484, 44040024), (504, 42292404), (511, 41713056), (513, 41550432), (528, 40370022), (532, 40066488), (539, 39546144), (567, 37593248), (584, 36498924), (588, 36250632), (594, 35884464), (608, 35058177), (616, 34602876), (627, 33995808), (648, 32894092), (657, 32443488), (672, 31719303), (684, 31162824), (693, 30758112), (726, 29360016), (756, 28194936), (784, 27187974), (792, 26913348), (798, 26710992), (803, 26544672), (836, 25496856), (847, 25165728), (864, 24670569), (876, 24332616), (882, 24167088), (891, 23922976), (912, 23372118), (924, 23068584), (931, 22895136), (968, 22020012), (1008, 21146202), (1022, 20856528), (1026, 20775216), (1056, 20185011), (1064, 20033244), (1078, 19773072), (1089, 19573344), (1134, 18796624), (1168, 18249462), (1176, 18125316), (1188, 17942232), (1197, 17807328), (1232, 17301438), (1254, 16997904), (1296, 16447046), (1314, 16221744), (1323, 16111392), (1368, 15581412), (1386, 15379056), (1387, 15367968), (1452, 14680008), (1463, 14569632), (1512, 14097468), (1533, 13904352), (1539, 13850144), (1568, 13593987), (1584, 13456674), (1596, 13355496), (1606, 13272336), (1617, 13182048), (1672, 12748428), (1694, 12582864), (1752, 12166308), (1764, 12083544), (1782, 11961488), (1824, 11686059), (1848, 11534292), (1862, 11447568), (1881, 11331936), (1936, 11010006), (1971, 10814496), (2016, 10573101), (2044, 10428264), (2052, 10387608), (2079, 10252704), (2128, 10016622), (2156, 9886536), (2178, 9786672), (2268, 9398312), (2299, 9271584), (2336, 9124731), (2352, 9062658), (2376, 8971116), (2394, 8903664), (2409, 8848224), (2464, 8650719), (2508, 8498952), (2541, 8388576), (2592, 8223523), (2628, 8110872), (2646, 8055696), (2736, 7790706), (2772, 7689528), (2774, 7683984), (2793, 7631712), (2904, 7340004), (2926, 7284816), (3024, 7048734), (3066, 6952176), (3078, 6925072), (3168, 6728337), (3192, 6677748), (3212, 6636168), (3234, 6591024), (3267, 6524448), (3344, 6374214), (3388, 6291432), (3504, 6083154), (3528, 6041772), (3564, 5980744), (3577, 5959008), (3591, 5935776), (3696, 5767146), (3724, 5723784), (3762, 5665968), (3872, 5505003), (3942, 5407248), (3969, 5370464), (4088, 5214132), (4104, 5193804), (4158, 5126352), (4161, 5122656), (4256, 5008311), (4312, 4943268), (4356, 4893336), (4389, 4856544), (4536, 4699156), (4598, 4635792), (4599, 4634784), (4704, 4531329), (4752, 4485558), (4788, 4451832), (4818, 4424112), (4851, 4394016), (5016, 4249476), (5082, 4194288), (5256, 4055436), (5292, 4027848), (5472, 3895353), (5544, 3844764), (5548, 3841992), (5586, 3815856), (5621, 3792096), (5643, 3777312), (5808, 3670002), (5852, 3642408), (5913, 3604832), (5929, 3595104), (6048, 3524367), (6132, 3476088), (6156, 3462536), (6237, 3417568), (6384, 3338874), (6424, 3318084), (6468, 3295512), (6534, 3262224), (6688, 3187107), (6776, 3145716), (6897, 3090528), (7008, 3041577), (7056, 3020886), (7128, 2990372), (7154, 2979504), (7182, 2967888), (7227, 2949408), (7392, 2883573), (7448, 2861892), (7524, 2832984), (7623, 2796192), (7884, 2703624), (7938, 2685232), (8176, 2607066), (8208, 2596902), (8316, 2563176), (8322, 2561328), (8379, 2543904), (8624, 2471634), (8712, 2446668), (8778, 2428272), (8833, 2413152), (9072, 2349578), (9196, 2317896), (9198, 2317392), (9504, 2242779), (9576, 2225916), (9636, 2212056), (9702, 2197008), (9709, 2195424), (9801, 2174816), (10032, 2124738), (10164, 2097144), (10241, 2081376), (10512, 2027718), (10584, 2013924), (10731, 1986336), (10773, 1978592), (11088, 1922382), (11096, 1920996), (11172, 1907928), (11242, 1896048), (11286, 1888656), (11616, 1835001), (11704, 1821204), (11826, 1802416), (11858, 1797552), (12264, 1738044), (12312, 1731268), (12474, 1708784), (12483, 1707552), (12768, 1669437), (12848, 1659042), (12936, 1647756), (13068, 1631112), (13167, 1618848), (13552, 1572858), (13794, 1545264), (13797, 1544928), (14112, 1510443), (14256, 1495186), (14308, 1489752), (14364, 1483944), (14454, 1474704), (14553, 1464672), (14896, 1430946), (15048, 1416492), (15246, 1398096), (15257, 1397088), (15768, 1351812), (15876, 1342616), (16093, 1324512), (16352, 1303533), (16416, 1298451), (16632, 1281588), (16644, 1280664), (16758, 1271952), (16863, 1264032), (16929, 1259104), (17248, 1235817), (17424, 1223334), (17556, 1214136), (17666, 1206576), (17787, 1198368), (18144, 1174789), (18392, 1158948), (18396, 1158696), (19152, 1112958), (19272, 1106028), (19404, 1098504), (19418, 1097712), (19602, 1087408), (20064, 1062369), (20328, 1048572), (20482, 1040688), (20691, 1030176), (21024, 1013859), (21168, 1006962), (21462, 993168), (21546, 989296), (21681, 983136), (22176, 961191), (22192, 960498), (22344, 953964), (22484, 948024), (22572, 944328), (22869, 932064), (23408, 910602), (23652, 901208), (23716, 898776), (24528, 869022), (24624, 865634), (24948, 854392), (24966, 853776), (25137, 847968), (25696, 829521), (25872, 823878), (26136, 815556), (26334, 809424), (26499, 804384), (27104, 786429), (27588, 772632), (27594, 772464), (28512, 747593), (28616, 744876), (28728, 741972), (28908, 737352), (29106, 732336), (29127, 731808), (29792, 715473), (30096, 708246), (30492, 699048), (30514, 698544), (30723, 693792), (31536, 675906), (31752, 671308), (32186, 662256), (32193, 662112), (33264, 640794), (33288, 640332), (33516, 635976), (33726, 632016), (33858, 629552), (34848, 611667), (35112, 607068), (35332, 603288), (35574, 599184), (36784, 579474), (36792, 579348), (37449, 569184), (38304, 556479), (38544, 553014), (38808, 549252), (38836, 548856), (39204, 543704), (39347, 541728), (39501, 539616), (40656, 524286), (40964, 520344), (41382, 515088), (41391, 514976), (42336, 503481), (42924, 496584), (43092, 494648), (43362, 491568), (43659, 488224), (44384, 480249), (44688, 476982), (44968, 474012), (45144, 472164), (45738, 466032), (45771, 465696), (46816, 455301), (47304, 450604), (47432, 449388), (48279, 441504), (49056, 434511), (49248, 432817), (49896, 427196), (49932, 426888), (50274, 423984), (50589, 421344), (51744, 411939), (52272, 407778), (52668, 404712), (52998, 402192), (53361, 399456), (55176, 386316), (55188, 386232), (57232, 372438), (57456, 370986), (57816, 368676), (58212, 366168), (58254, 365904), (60192, 354123), (60984, 349524), (61028, 349272), (61446, 346896), (61831, 344736), (62073, 343392), (63072, 337953), (63504, 335654), (64372, 331128), (64386, 331056), (65043, 327712), (66528, 320397), (66576, 320166), (67032, 317988), (67452, 316008), (67716, 314776), (67963, 313632), (68607, 310688), (70224, 303534), (70664, 301644), (71148, 299592), (73568, 289737), (73584, 289674), (74898, 284592), (75411, 282656), (77088, 276507), (77616, 274626), (77672, 274428), (78408, 271852), (78694, 270864), (79002, 269808), (79497, 268128), (81312, 262143), (81928, 260172), (82764, 257544), (82782, 257488), (85848, 248292), (86184, 247324), (86724, 245784), (87318, 244112), (87381, 243936), (89376, 238491), (89936, 237006), (90288, 236082), (91476, 233016), (91542, 232848), (92169, 231264), (94608, 225302), (94864, 224694), (96558, 220752), (96579, 220704), (99792, 213598), (99864, 213444), (100548, 211992), (101178, 210672), (104544, 203889), (105336, 202356), (105996, 201096), (106722, 199728), (106799, 199584), (110352, 193158), (110376, 193116), (112347, 189728), (112651, 189216), (114464, 186219), (114912, 185493), (115632, 184338), (116424, 183084), (116508, 182952), (118041, 180576), (118503, 179872), (121968, 174762), (122056, 174636), (122892, 173448), (123662, 172368), (124146, 171696), (127008, 167827), (128744, 165564), (128772, 165528), (130086, 163856), (133152, 160083), (134064, 158994), (134904, 158004), (135432, 157388), (135926, 156816), (137214, 155344), (137313, 155232), (140448, 151767), (141328, 150822), (142296, 149796), (144837, 147168)]