21891631872

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:519

約数の個数: 288

約数和(自身を含む): 65271951360

約数和(自身を除く): 43380319488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 118, 128, 132, 167, 176, 177, 192, 236, 256, 263, 264, 334, 352, 354, 384, 472, 501, 526, 528, 649, 668, 704, 708, 768, 789, 944, 1002, 1052, 1056, 1298, 1336, 1408, 1416, 1578, 1837, 1888, 1947, 2004, 2104, 2112, 2596, 2672, 2816, 2832, 2893, 3156, 3674, 3776, 3894, 4008, 4208, 4224, 5192, 5344, 5511, 5664, 5786, 6312, 7348, 7552, 7788, 8016, 8416, 8448, 8679, 9853, 10384, 10688, 11022, 11328, 11572, 12624, 14696, 15104, 15517, 15576, 16032, 16832, 17358, 19706, 20768, 21376, 22044, 22656, 23144, 25248, 29392, 29559, 31034, 31152, 32064, 33664, 34716, 39412, 41536, 42752, 43921, 44088, 45312, 46288, 46551, 50496, 58784, 59118, 62068, 62304, 64128, 67328, 69432, 78824, 83072, 87842, 88176, 92576, 93102, 100992, 108383, 117568, 118236, 124136, 124608, 128256, 131763, 138864, 157648, 166144, 170687, 175684, 176352, 185152, 186204, 201984, 216766, 235136, 236472, 248272, 249216, 263526, 277728, 315296, 325149, 341374, 351368, 352704, 370304, 372408, 433532, 470272, 472944, 483131, 496544, 498432, 512061, 527052, 555456, 630592, 650298, 682748, 702736, 705408, 740608, 744816, 867064, 945888, 966262, 993088, 1024122, 1054104, 1110912, 1261184, 1300596, 1365496, 1405472, 1410816, 1449393, 1489632, 1734128, 1891776, 1932524, 1986176, 2048244, 2108208, 2221824, 2522368, 2591339, 2601192, 2730992, 2810944, 2898786, 2979264, 3468256, 3783552, 3865048, 3972352, 4096488, 4216416, 5182678, 5202384, 5461984, 5621888, 5797572, 5958528, 6936512, 7567104, 7730096, 7774017, 8192976, 8432832, 10365356, 10404768, 10923968, 11243776, 11595144, 11917056, 13873024, 15460192, 15548034, 16385952, 16865664, 20730712, 20809536, 21847936, 23190288, 27746048, 28504729, 30920384, 31096068, 32771904, 33731328, 41461424, 41619072, 43695872, 46380576, 57009458, 61840768, 62192136, 65543808, 82922848, 83238144, 85514187, 92761152, 114018916, 123681536, 124384272, 131087616, 165845696, 171028374, 185522304, 228037832, 248768544, 331691392, 342056748, 371044608, 456075664, 497537088, 663382784, 684113496, 912151328, 995074176, 1368226992, 1824302656, 1990148352, 2736453984, 3648605312, 5472907968, 7297210624, 10945815936, 21891631872]

約数ペア:

[(1, 21891631872), (2, 10945815936), (3, 7297210624), (4, 5472907968), (6, 3648605312), (8, 2736453984), (11, 1990148352), (12, 1824302656), (16, 1368226992), (22, 995074176), (24, 912151328), (32, 684113496), (33, 663382784), (44, 497537088), (48, 456075664), (59, 371044608), (64, 342056748), (66, 331691392), (88, 248768544), (96, 228037832), (118, 185522304), (128, 171028374), (132, 165845696), (167, 131087616), (176, 124384272), (177, 123681536), (192, 114018916), (236, 92761152), (256, 85514187), (263, 83238144), (264, 82922848), (334, 65543808), (352, 62192136), (354, 61840768), (384, 57009458), (472, 46380576), (501, 43695872), (526, 41619072), (528, 41461424), (649, 33731328), (668, 32771904), (704, 31096068), (708, 30920384), (768, 28504729), (789, 27746048), (944, 23190288), (1002, 21847936), (1052, 20809536), (1056, 20730712), (1298, 16865664), (1336, 16385952), (1408, 15548034), (1416, 15460192), (1578, 13873024), (1837, 11917056), (1888, 11595144), (1947, 11243776), (2004, 10923968), (2104, 10404768), (2112, 10365356), (2596, 8432832), (2672, 8192976), (2816, 7774017), (2832, 7730096), (2893, 7567104), (3156, 6936512), (3674, 5958528), (3776, 5797572), (3894, 5621888), (4008, 5461984), (4208, 5202384), (4224, 5182678), (5192, 4216416), (5344, 4096488), (5511, 3972352), (5664, 3865048), (5786, 3783552), (6312, 3468256), (7348, 2979264), (7552, 2898786), (7788, 2810944), (8016, 2730992), (8416, 2601192), (8448, 2591339), (8679, 2522368), (9853, 2221824), (10384, 2108208), (10688, 2048244), (11022, 1986176), (11328, 1932524), (11572, 1891776), (12624, 1734128), (14696, 1489632), (15104, 1449393), (15517, 1410816), (15576, 1405472), (16032, 1365496), (16832, 1300596), (17358, 1261184), (19706, 1110912), (20768, 1054104), (21376, 1024122), (22044, 993088), (22656, 966262), (23144, 945888), (25248, 867064), (29392, 744816), (29559, 740608), (31034, 705408), (31152, 702736), (32064, 682748), (33664, 650298), (34716, 630592), (39412, 555456), (41536, 527052), (42752, 512061), (43921, 498432), (44088, 496544), (45312, 483131), (46288, 472944), (46551, 470272), (50496, 433532), (58784, 372408), (59118, 370304), (62068, 352704), (62304, 351368), (64128, 341374), (67328, 325149), (69432, 315296), (78824, 277728), (83072, 263526), (87842, 249216), (88176, 248272), (92576, 236472), (93102, 235136), (100992, 216766), (108383, 201984), (117568, 186204), (118236, 185152), (124136, 176352), (124608, 175684), (128256, 170687), (131763, 166144), (138864, 157648)]