21081489408

素因数分解:

$2^{17}\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 76503813120

約数和(自身を除く): 55422323712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 37, 42, 46, 48, 54, 56, 63, 64, 69, 72, 74, 84, 92, 96, 108, 111, 112, 126, 128, 138, 144, 148, 161, 168, 184, 189, 192, 207, 216, 222, 224, 252, 256, 259, 276, 288, 296, 322, 333, 336, 368, 378, 384, 414, 432, 444, 448, 483, 504, 512, 518, 552, 576, 592, 621, 644, 666, 672, 736, 756, 768, 777, 828, 851, 864, 888, 896, 966, 999, 1008, 1024, 1036, 1104, 1152, 1184, 1242, 1288, 1332, 1344, 1449, 1472, 1512, 1536, 1554, 1656, 1702, 1728, 1776, 1792, 1932, 1998, 2016, 2048, 2072, 2208, 2304, 2331, 2368, 2484, 2553, 2576, 2664, 2688, 2898, 2944, 3024, 3072, 3108, 3312, 3404, 3456, 3552, 3584, 3864, 3996, 4032, 4096, 4144, 4347, 4416, 4608, 4662, 4736, 4968, 5106, 5152, 5328, 5376, 5796, 5888, 5957, 6048, 6144, 6216, 6624, 6808, 6912, 6993, 7104, 7168, 7659, 7728, 7992, 8064, 8192, 8288, 8694, 8832, 9216, 9324, 9472, 9936, 10212, 10304, 10656, 10752, 11592, 11776, 11914, 12096, 12288, 12432, 13248, 13616, 13824, 13986, 14208, 14336, 15318, 15456, 15984, 16128, 16384, 16576, 17388, 17664, 17871, 18432, 18648, 18944, 19872, 20424, 20608, 21312, 21504, 22977, 23184, 23552, 23828, 24192, 24576, 24864, 26496, 27232, 27648, 27972, 28416, 28672, 30636, 30912, 31968, 32256, 32768, 33152, 34776, 35328, 35742, 36864, 37296, 37888, 39744, 40848, 41216, 42624, 43008, 45954, 46368, 47104, 47656, 48384, 49152, 49728, 52992, 53613, 54464, 55296, 55944, 56832, 57344, 61272, 61824, 63936, 64512, 65536, 66304, 69552, 70656, 71484, 73728, 74592, 75776, 79488, 81696, 82432, 85248, 86016, 91908, 92736, 94208, 95312, 96768, 98304, 99456, 105984, 107226, 108928, 110592, 111888, 113664, 114688, 122544, 123648, 127872, 129024, 131072, 132608, 139104, 141312, 142968, 147456, 149184, 151552, 158976, 160839, 163392, 164864, 170496, 172032, 183816, 185472, 188416, 190624, 193536, 196608, 198912, 211968, 214452, 217856, 221184, 223776, 227328, 229376, 245088, 247296, 255744, 258048, 265216, 278208, 282624, 285936, 294912, 298368, 303104, 317952, 321678, 326784, 329728, 340992, 344064, 367632, 370944, 376832, 381248, 387072, 393216, 397824, 423936, 428904, 435712, 442368, 447552, 454656, 458752, 490176, 494592, 511488, 516096, 530432, 556416, 565248, 571872, 589824, 596736, 606208, 635904, 643356, 653568, 659456, 681984, 688128, 735264, 741888, 753664, 762496, 774144, 795648, 847872, 857808, 871424, 884736, 895104, 909312, 917504, 980352, 989184, 1022976, 1032192, 1060864, 1112832, 1130496, 1143744, 1179648, 1193472, 1212416, 1271808, 1286712, 1307136, 1318912, 1363968, 1376256, 1470528, 1483776, 1507328, 1524992, 1548288, 1591296, 1695744, 1715616, 1742848, 1769472, 1790208, 1818624, 1960704, 1978368, 2045952, 2064384, 2121728, 2225664, 2260992, 2287488, 2386944, 2424832, 2543616, 2573424, 2614272, 2637824, 2727936, 2752512, 2941056, 2967552, 3014656, 3049984, 3096576, 3182592, 3391488, 3431232, 3485696, 3538944, 3580416, 3637248, 3921408, 3956736, 4091904, 4128768, 4243456, 4451328, 4521984, 4574976, 4773888, 4849664, 5087232, 5146848, 5228544, 5275648, 5455872, 5882112, 5935104, 6099968, 6193152, 6365184, 6782976, 6862464, 6971392, 7160832, 7274496, 7842816, 7913472, 8183808, 8257536, 8486912, 8902656, 9043968, 9149952, 9547776, 10174464, 10293696, 10457088, 10551296, 10911744, 11764224, 11870208, 12199936, 12386304, 12730368, 13565952, 13724928, 13942784, 14321664, 14548992, 15685632, 15826944, 16367616, 16973824, 17805312, 18299904, 19095552, 20348928, 20587392, 20914176, 21102592, 21823488, 23528448, 23740416, 24399872, 24772608, 25460736, 27131904, 27449856, 27885568, 28643328, 31371264, 31653888, 32735232, 33947648, 35610624, 36599808, 38191104, 40697856, 41174784, 41828352, 43646976, 47056896, 47480832, 48799744, 50921472, 54899712, 55771136, 57286656, 62742528, 63307776, 65470464, 71221248, 73199616, 76382208, 81395712, 82349568, 83656704, 94113792, 94961664, 97599488, 101842944, 109799424, 111542272, 114573312, 125485056, 130940928, 142442496, 146399232, 152764416, 164699136, 167313408, 188227584, 189923328, 195198976, 219598848, 229146624, 250970112, 284884992, 292798464, 305528832, 329398272, 334626816, 376455168, 390397952, 439197696, 458293248, 501940224, 569769984, 585596928, 658796544, 752910336, 780795904, 878395392, 916586496, 1003880448, 1171193856, 1317593088, 1505820672, 1756790784, 2342387712, 2635186176, 3011641344, 3513581568, 5270372352, 7027163136, 10540744704, 21081489408]

約数ペア:

[(1, 21081489408), (2, 10540744704), (3, 7027163136), (4, 5270372352), (6, 3513581568), (7, 3011641344), (8, 2635186176), (9, 2342387712), (12, 1756790784), (14, 1505820672), (16, 1317593088), (18, 1171193856), (21, 1003880448), (23, 916586496), (24, 878395392), (27, 780795904), (28, 752910336), (32, 658796544), (36, 585596928), (37, 569769984), (42, 501940224), (46, 458293248), (48, 439197696), (54, 390397952), (56, 376455168), (63, 334626816), (64, 329398272), (69, 305528832), (72, 292798464), (74, 284884992), (84, 250970112), (92, 229146624), (96, 219598848), (108, 195198976), (111, 189923328), (112, 188227584), (126, 167313408), (128, 164699136), (138, 152764416), (144, 146399232), (148, 142442496), (161, 130940928), (168, 125485056), (184, 114573312), (189, 111542272), (192, 109799424), (207, 101842944), (216, 97599488), (222, 94961664), (224, 94113792), (252, 83656704), (256, 82349568), (259, 81395712), (276, 76382208), (288, 73199616), (296, 71221248), (322, 65470464), (333, 63307776), (336, 62742528), (368, 57286656), (378, 55771136), (384, 54899712), (414, 50921472), (432, 48799744), (444, 47480832), (448, 47056896), (483, 43646976), (504, 41828352), (512, 41174784), (518, 40697856), (552, 38191104), (576, 36599808), (592, 35610624), (621, 33947648), (644, 32735232), (666, 31653888), (672, 31371264), (736, 28643328), (756, 27885568), (768, 27449856), (777, 27131904), (828, 25460736), (851, 24772608), (864, 24399872), (888, 23740416), (896, 23528448), (966, 21823488), (999, 21102592), (1008, 20914176), (1024, 20587392), (1036, 20348928), (1104, 19095552), (1152, 18299904), (1184, 17805312), (1242, 16973824), (1288, 16367616), (1332, 15826944), (1344, 15685632), (1449, 14548992), (1472, 14321664), (1512, 13942784), (1536, 13724928), (1554, 13565952), (1656, 12730368), (1702, 12386304), (1728, 12199936), (1776, 11870208), (1792, 11764224), (1932, 10911744), (1998, 10551296), (2016, 10457088), (2048, 10293696), (2072, 10174464), (2208, 9547776), (2304, 9149952), (2331, 9043968), (2368, 8902656), (2484, 8486912), (2553, 8257536), (2576, 8183808), (2664, 7913472), (2688, 7842816), (2898, 7274496), (2944, 7160832), (3024, 6971392), (3072, 6862464), (3108, 6782976), (3312, 6365184), (3404, 6193152), (3456, 6099968), (3552, 5935104), (3584, 5882112), (3864, 5455872), (3996, 5275648), (4032, 5228544), (4096, 5146848), (4144, 5087232), (4347, 4849664), (4416, 4773888), (4608, 4574976), (4662, 4521984), (4736, 4451328), (4968, 4243456), (5106, 4128768), (5152, 4091904), (5328, 3956736), (5376, 3921408), (5796, 3637248), (5888, 3580416), (5957, 3538944), (6048, 3485696), (6144, 3431232), (6216, 3391488), (6624, 3182592), (6808, 3096576), (6912, 3049984), (6993, 3014656), (7104, 2967552), (7168, 2941056), (7659, 2752512), (7728, 2727936), (7992, 2637824), (8064, 2614272), (8192, 2573424), (8288, 2543616), (8694, 2424832), (8832, 2386944), (9216, 2287488), (9324, 2260992), (9472, 2225664), (9936, 2121728), (10212, 2064384), (10304, 2045952), (10656, 1978368), (10752, 1960704), (11592, 1818624), (11776, 1790208), (11914, 1769472), (12096, 1742848), (12288, 1715616), (12432, 1695744), (13248, 1591296), (13616, 1548288), (13824, 1524992), (13986, 1507328), (14208, 1483776), (14336, 1470528), (15318, 1376256), (15456, 1363968), (15984, 1318912), (16128, 1307136), (16384, 1286712), (16576, 1271808), (17388, 1212416), (17664, 1193472), (17871, 1179648), (18432, 1143744), (18648, 1130496), (18944, 1112832), (19872, 1060864), (20424, 1032192), (20608, 1022976), (21312, 989184), (21504, 980352), (22977, 917504), (23184, 909312), (23552, 895104), (23828, 884736), (24192, 871424), (24576, 857808), (24864, 847872), (26496, 795648), (27232, 774144), (27648, 762496), (27972, 753664), (28416, 741888), (28672, 735264), (30636, 688128), (30912, 681984), (31968, 659456), (32256, 653568), (32768, 643356), (33152, 635904), (34776, 606208), (35328, 596736), (35742, 589824), (36864, 571872), (37296, 565248), (37888, 556416), (39744, 530432), (40848, 516096), (41216, 511488), (42624, 494592), (43008, 490176), (45954, 458752), (46368, 454656), (47104, 447552), (47656, 442368), (48384, 435712), (49152, 428904), (49728, 423936), (52992, 397824), (53613, 393216), (54464, 387072), (55296, 381248), (55944, 376832), (56832, 370944), (57344, 367632), (61272, 344064), (61824, 340992), (63936, 329728), (64512, 326784), (65536, 321678), (66304, 317952), (69552, 303104), (70656, 298368), (71484, 294912), (73728, 285936), (74592, 282624), (75776, 278208), (79488, 265216), (81696, 258048), (82432, 255744), (85248, 247296), (86016, 245088), (91908, 229376), (92736, 227328), (94208, 223776), (95312, 221184), (96768, 217856), (98304, 214452), (99456, 211968), (105984, 198912), (107226, 196608), (108928, 193536), (110592, 190624), (111888, 188416), (113664, 185472), (114688, 183816), (122544, 172032), (123648, 170496), (127872, 164864), (129024, 163392), (131072, 160839), (132608, 158976), (139104, 151552), (141312, 149184), (142968, 147456)]