21491985312

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17167}}^1$

素因数の和:17222

約数の個数: 288

約数和(自身を含む): 75589742592

約数和(自身を除く): 54097757280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 243, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 483, 486, 504, 552, 567, 621, 644, 648, 672, 736, 756, 828, 864, 966, 972, 1008, 1104, 1134, 1242, 1288, 1296, 1449, 1512, 1656, 1701, 1863, 1932, 1944, 2016, 2208, 2268, 2484, 2576, 2592, 2898, 3024, 3312, 3402, 3726, 3864, 3888, 4347, 4536, 4968, 5152, 5589, 5796, 6048, 6624, 6804, 7452, 7728, 7776, 8694, 9072, 9936, 11178, 11592, 13041, 13608, 14904, 15456, 17167, 17388, 18144, 19872, 22356, 23184, 26082, 27216, 29808, 34334, 34776, 39123, 44712, 46368, 51501, 52164, 54432, 59616, 68668, 69552, 78246, 89424, 103002, 104328, 120169, 137336, 139104, 154503, 156492, 178848, 206004, 208656, 240338, 274672, 309006, 312984, 360507, 394841, 412008, 417312, 463509, 480676, 549344, 618012, 625968, 721014, 789682, 824016, 927018, 961352, 1081521, 1184523, 1236024, 1251936, 1390527, 1442028, 1579364, 1648032, 1854036, 1922704, 2163042, 2369046, 2472048, 2763887, 2781054, 2884056, 3158728, 3244563, 3553569, 3708072, 3845408, 4171581, 4326084, 4738092, 4944096, 5527774, 5562108, 5768112, 6317456, 6489126, 7107138, 7416144, 8291661, 8343162, 8652168, 9476184, 9733689, 10660707, 11055548, 11124216, 11536224, 12634912, 12978252, 14214276, 14832288, 16583322, 16686324, 17304336, 18952368, 19467378, 21321414, 22111096, 22248432, 24874983, 25956504, 28428552, 29201067, 31982121, 33166644, 33372648, 34608672, 37904736, 38934756, 42642828, 44222192, 44496864, 49749966, 51913008, 56857104, 58402134, 63964242, 66333288, 66745296, 74624949, 77869512, 85285656, 88444384, 95946363, 99499932, 103826016, 113714208, 116804268, 127928484, 132666576, 133490592, 149249898, 155739024, 170571312, 191892726, 198999864, 223874847, 233608536, 255856968, 265333152, 298499796, 311478048, 341142624, 383785452, 397999728, 447749694, 467217072, 511713936, 596999592, 671624541, 767570904, 795999456, 895499388, 934434144, 1023427872, 1193999184, 1343249082, 1535141808, 1790998776, 2387998368, 2686498164, 3070283616, 3581997552, 5372996328, 7163995104, 10745992656, 21491985312]

約数ペア:

[(1, 21491985312), (2, 10745992656), (3, 7163995104), (4, 5372996328), (6, 3581997552), (7, 3070283616), (8, 2686498164), (9, 2387998368), (12, 1790998776), (14, 1535141808), (16, 1343249082), (18, 1193999184), (21, 1023427872), (23, 934434144), (24, 895499388), (27, 795999456), (28, 767570904), (32, 671624541), (36, 596999592), (42, 511713936), (46, 467217072), (48, 447749694), (54, 397999728), (56, 383785452), (63, 341142624), (69, 311478048), (72, 298499796), (81, 265333152), (84, 255856968), (92, 233608536), (96, 223874847), (108, 198999864), (112, 191892726), (126, 170571312), (138, 155739024), (144, 149249898), (161, 133490592), (162, 132666576), (168, 127928484), (184, 116804268), (189, 113714208), (207, 103826016), (216, 99499932), (224, 95946363), (243, 88444384), (252, 85285656), (276, 77869512), (288, 74624949), (322, 66745296), (324, 66333288), (336, 63964242), (368, 58402134), (378, 56857104), (414, 51913008), (432, 49749966), (483, 44496864), (486, 44222192), (504, 42642828), (552, 38934756), (567, 37904736), (621, 34608672), (644, 33372648), (648, 33166644), (672, 31982121), (736, 29201067), (756, 28428552), (828, 25956504), (864, 24874983), (966, 22248432), (972, 22111096), (1008, 21321414), (1104, 19467378), (1134, 18952368), (1242, 17304336), (1288, 16686324), (1296, 16583322), (1449, 14832288), (1512, 14214276), (1656, 12978252), (1701, 12634912), (1863, 11536224), (1932, 11124216), (1944, 11055548), (2016, 10660707), (2208, 9733689), (2268, 9476184), (2484, 8652168), (2576, 8343162), (2592, 8291661), (2898, 7416144), (3024, 7107138), (3312, 6489126), (3402, 6317456), (3726, 5768112), (3864, 5562108), (3888, 5527774), (4347, 4944096), (4536, 4738092), (4968, 4326084), (5152, 4171581), (5589, 3845408), (5796, 3708072), (6048, 3553569), (6624, 3244563), (6804, 3158728), (7452, 2884056), (7728, 2781054), (7776, 2763887), (8694, 2472048), (9072, 2369046), (9936, 2163042), (11178, 1922704), (11592, 1854036), (13041, 1648032), (13608, 1579364), (14904, 1442028), (15456, 1390527), (17167, 1251936), (17388, 1236024), (18144, 1184523), (19872, 1081521), (22356, 961352), (23184, 927018), (26082, 824016), (27216, 789682), (29808, 721014), (34334, 625968), (34776, 618012), (39123, 549344), (44712, 480676), (46368, 463509), (51501, 417312), (52164, 412008), (54432, 394841), (59616, 360507), (68668, 312984), (69552, 309006), (78246, 274672), (89424, 240338), (103002, 208656), (104328, 206004), (120169, 178848), (137336, 156492), (139104, 154503)]