21051249408

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1734

約数の個数: 432

約数和(自身を含む): 74461121280

約数和(自身を除く): 53409871872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 81, 84, 87, 96, 108, 112, 116, 126, 128, 144, 162, 168, 174, 189, 192, 203, 216, 224, 232, 243, 252, 256, 261, 288, 324, 336, 348, 378, 384, 406, 432, 448, 464, 486, 504, 522, 567, 576, 609, 648, 672, 696, 756, 768, 783, 812, 864, 896, 928, 972, 1008, 1044, 1134, 1152, 1218, 1296, 1344, 1392, 1512, 1566, 1624, 1667, 1701, 1728, 1792, 1827, 1856, 1944, 2016, 2088, 2268, 2304, 2349, 2436, 2592, 2688, 2784, 3024, 3132, 3248, 3334, 3402, 3456, 3654, 3712, 3888, 4032, 4176, 4536, 4698, 4872, 5001, 5184, 5376, 5481, 5568, 6048, 6264, 6496, 6668, 6804, 6912, 7047, 7308, 7424, 7776, 8064, 8352, 9072, 9396, 9744, 10002, 10368, 10962, 11136, 11669, 12096, 12528, 12992, 13336, 13608, 14094, 14616, 15003, 15552, 16128, 16443, 16704, 18144, 18792, 19488, 20004, 20736, 21924, 22272, 23338, 24192, 25056, 25984, 26672, 27216, 28188, 29232, 30006, 31104, 32886, 33408, 35007, 36288, 37584, 38976, 40008, 43848, 45009, 46676, 48343, 48384, 49329, 50112, 51968, 53344, 54432, 56376, 58464, 60012, 62208, 65772, 66816, 70014, 72576, 75168, 77952, 80016, 87696, 90018, 93352, 96686, 98658, 100224, 105021, 106688, 108864, 112752, 116928, 120024, 131544, 135027, 140028, 145029, 145152, 150336, 155904, 160032, 175392, 180036, 186704, 193372, 197316, 200448, 210042, 213376, 217728, 225504, 233856, 240048, 263088, 270054, 280056, 290058, 300672, 315063, 320064, 338401, 350784, 360072, 373408, 386744, 394632, 405081, 420084, 426752, 435087, 435456, 451008, 467712, 480096, 526176, 540108, 560112, 580116, 601344, 630126, 640128, 676802, 701568, 720144, 746816, 773488, 789264, 810162, 840168, 870174, 902016, 945189, 960192, 1015203, 1052352, 1080216, 1120224, 1160232, 1260252, 1280256, 1305261, 1353604, 1403136, 1440288, 1493632, 1546976, 1578528, 1620324, 1680336, 1740348, 1804032, 1890378, 1920384, 2030406, 2104704, 2160432, 2240448, 2320464, 2520504, 2610522, 2707208, 2835567, 2880576, 2987264, 3045609, 3093952, 3157056, 3240648, 3360672, 3480696, 3780756, 3840768, 3915783, 4060812, 4209408, 4320864, 4480896, 4640928, 5041008, 5221044, 5414416, 5671134, 5761152, 6091218, 6187904, 6314112, 6481296, 6721344, 6961392, 7561512, 7831566, 8121624, 8641728, 8961792, 9136827, 9281856, 10082016, 10442088, 10828832, 11342268, 11522304, 11747349, 12182436, 12375808, 12628224, 12962592, 13442688, 13922784, 15123024, 15663132, 16243248, 17283456, 18273654, 18563712, 20164032, 20884176, 21657664, 22684536, 23494698, 24364872, 25925184, 26885376, 27410481, 27845568, 30246048, 31326264, 32486496, 34566912, 36547308, 37127424, 40328064, 41768352, 43315328, 45369072, 46989396, 48729744, 51850368, 54820962, 55691136, 60492096, 62652528, 64972992, 73094616, 80656128, 82231443, 83536704, 86630656, 90738144, 93978792, 97459488, 103700736, 109641924, 111382272, 120984192, 125305056, 129945984, 146189232, 164462886, 167073408, 181476288, 187957584, 194918976, 219283848, 241968384, 250610112, 259891968, 292378464, 328925772, 334146816, 362952576, 375915168, 389837952, 438567696, 501220224, 584756928, 657851544, 725905152, 751830336, 779675904, 877135392, 1002440448, 1169513856, 1315703088, 1503660672, 1754270784, 2339027712, 2631406176, 3007321344, 3508541568, 5262812352, 7017083136, 10525624704, 21051249408]

約数ペア:

[(1, 21051249408), (2, 10525624704), (3, 7017083136), (4, 5262812352), (6, 3508541568), (7, 3007321344), (8, 2631406176), (9, 2339027712), (12, 1754270784), (14, 1503660672), (16, 1315703088), (18, 1169513856), (21, 1002440448), (24, 877135392), (27, 779675904), (28, 751830336), (29, 725905152), (32, 657851544), (36, 584756928), (42, 501220224), (48, 438567696), (54, 389837952), (56, 375915168), (58, 362952576), (63, 334146816), (64, 328925772), (72, 292378464), (81, 259891968), (84, 250610112), (87, 241968384), (96, 219283848), (108, 194918976), (112, 187957584), (116, 181476288), (126, 167073408), (128, 164462886), (144, 146189232), (162, 129945984), (168, 125305056), (174, 120984192), (189, 111382272), (192, 109641924), (203, 103700736), (216, 97459488), (224, 93978792), (232, 90738144), (243, 86630656), (252, 83536704), (256, 82231443), (261, 80656128), (288, 73094616), (324, 64972992), (336, 62652528), (348, 60492096), (378, 55691136), (384, 54820962), (406, 51850368), (432, 48729744), (448, 46989396), (464, 45369072), (486, 43315328), (504, 41768352), (522, 40328064), (567, 37127424), (576, 36547308), (609, 34566912), (648, 32486496), (672, 31326264), (696, 30246048), (756, 27845568), (768, 27410481), (783, 26885376), (812, 25925184), (864, 24364872), (896, 23494698), (928, 22684536), (972, 21657664), (1008, 20884176), (1044, 20164032), (1134, 18563712), (1152, 18273654), (1218, 17283456), (1296, 16243248), (1344, 15663132), (1392, 15123024), (1512, 13922784), (1566, 13442688), (1624, 12962592), (1667, 12628224), (1701, 12375808), (1728, 12182436), (1792, 11747349), (1827, 11522304), (1856, 11342268), (1944, 10828832), (2016, 10442088), (2088, 10082016), (2268, 9281856), (2304, 9136827), (2349, 8961792), (2436, 8641728), (2592, 8121624), (2688, 7831566), (2784, 7561512), (3024, 6961392), (3132, 6721344), (3248, 6481296), (3334, 6314112), (3402, 6187904), (3456, 6091218), (3654, 5761152), (3712, 5671134), (3888, 5414416), (4032, 5221044), (4176, 5041008), (4536, 4640928), (4698, 4480896), (4872, 4320864), (5001, 4209408), (5184, 4060812), (5376, 3915783), (5481, 3840768), (5568, 3780756), (6048, 3480696), (6264, 3360672), (6496, 3240648), (6668, 3157056), (6804, 3093952), (6912, 3045609), (7047, 2987264), (7308, 2880576), (7424, 2835567), (7776, 2707208), (8064, 2610522), (8352, 2520504), (9072, 2320464), (9396, 2240448), (9744, 2160432), (10002, 2104704), (10368, 2030406), (10962, 1920384), (11136, 1890378), (11669, 1804032), (12096, 1740348), (12528, 1680336), (12992, 1620324), (13336, 1578528), (13608, 1546976), (14094, 1493632), (14616, 1440288), (15003, 1403136), (15552, 1353604), (16128, 1305261), (16443, 1280256), (16704, 1260252), (18144, 1160232), (18792, 1120224), (19488, 1080216), (20004, 1052352), (20736, 1015203), (21924, 960192), (22272, 945189), (23338, 902016), (24192, 870174), (25056, 840168), (25984, 810162), (26672, 789264), (27216, 773488), (28188, 746816), (29232, 720144), (30006, 701568), (31104, 676802), (32886, 640128), (33408, 630126), (35007, 601344), (36288, 580116), (37584, 560112), (38976, 540108), (40008, 526176), (43848, 480096), (45009, 467712), (46676, 451008), (48343, 435456), (48384, 435087), (49329, 426752), (50112, 420084), (51968, 405081), (53344, 394632), (54432, 386744), (56376, 373408), (58464, 360072), (60012, 350784), (62208, 338401), (65772, 320064), (66816, 315063), (70014, 300672), (72576, 290058), (75168, 280056), (77952, 270054), (80016, 263088), (87696, 240048), (90018, 233856), (93352, 225504), (96686, 217728), (98658, 213376), (100224, 210042), (105021, 200448), (106688, 197316), (108864, 193372), (112752, 186704), (116928, 180036), (120024, 175392), (131544, 160032), (135027, 155904), (140028, 150336), (145029, 145152)]