21316219392

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 320

約数和(自身を含む): 63974655360

約数和(自身を除く): 42658435968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 131, 156, 174, 192, 208, 232, 256, 262, 281, 312, 348, 377, 384, 393, 416, 464, 512, 524, 562, 624, 696, 754, 768, 786, 832, 843, 928, 1048, 1124, 1131, 1248, 1392, 1508, 1536, 1572, 1664, 1686, 1703, 1856, 2096, 2248, 2262, 2496, 2784, 3016, 3144, 3328, 3372, 3406, 3653, 3712, 3799, 4192, 4496, 4524, 4992, 5109, 5568, 6032, 6288, 6656, 6744, 6812, 7306, 7424, 7598, 8149, 8384, 8992, 9048, 9984, 10218, 10959, 11136, 11397, 12064, 12576, 13488, 13624, 14612, 14848, 15196, 16298, 16768, 17984, 18096, 19968, 20436, 21918, 22272, 22794, 24128, 24447, 25152, 26976, 27248, 29224, 30392, 32596, 33536, 35968, 36192, 36811, 40872, 43836, 44544, 45588, 48256, 48894, 49387, 50304, 53952, 54496, 58448, 60784, 65192, 67072, 71936, 72384, 73622, 81744, 87672, 91176, 96512, 97788, 98774, 100608, 105937, 107904, 108992, 110433, 116896, 121568, 130384, 143872, 144768, 147244, 148161, 163488, 175344, 182352, 193024, 195576, 197548, 201216, 211874, 215808, 217984, 220866, 233792, 243136, 260768, 289536, 294488, 296322, 317811, 326976, 350688, 364704, 391152, 395096, 423748, 431616, 435968, 441732, 467584, 478543, 486272, 521536, 579072, 588976, 592644, 635622, 653952, 701376, 729408, 782304, 790192, 847496, 871936, 883464, 935168, 957086, 972544, 1043072, 1067519, 1177952, 1185288, 1271244, 1307904, 1402752, 1435629, 1458816, 1564608, 1580384, 1694992, 1766928, 1870336, 1914172, 1945088, 2086144, 2135038, 2355904, 2370576, 2542488, 2615808, 2805504, 2871258, 2917632, 3129216, 3160768, 3202557, 3389984, 3533856, 3828344, 4172288, 4270076, 4711808, 4741152, 5084976, 5611008, 5742516, 5835264, 6258432, 6321536, 6405114, 6779968, 7067712, 7656688, 8540152, 9423616, 9482304, 10169952, 11485032, 12516864, 12643072, 12810228, 13559936, 13877747, 14135424, 15313376, 17080304, 18847232, 18964608, 20339904, 22970064, 25286144, 25620456, 27119872, 27755494, 28270848, 30626752, 34160608, 37929216, 40679808, 41633241, 45940128, 51240912, 54239744, 55510988, 56541696, 61253504, 68321216, 75858432, 81359616, 83266482, 91880256, 102481824, 111021976, 122507008, 136642432, 162719232, 166532964, 183760512, 204963648, 222043952, 245014016, 273284864, 333065928, 367521024, 409927296, 444087904, 546569728, 666131856, 735042048, 819854592, 888175808, 1332263712, 1639709184, 1776351616, 2664527424, 3552703232, 5329054848, 7105406464, 10658109696, 21316219392]

約数ペア:

[(1, 21316219392), (2, 10658109696), (3, 7105406464), (4, 5329054848), (6, 3552703232), (8, 2664527424), (12, 1776351616), (13, 1639709184), (16, 1332263712), (24, 888175808), (26, 819854592), (29, 735042048), (32, 666131856), (39, 546569728), (48, 444087904), (52, 409927296), (58, 367521024), (64, 333065928), (78, 273284864), (87, 245014016), (96, 222043952), (104, 204963648), (116, 183760512), (128, 166532964), (131, 162719232), (156, 136642432), (174, 122507008), (192, 111021976), (208, 102481824), (232, 91880256), (256, 83266482), (262, 81359616), (281, 75858432), (312, 68321216), (348, 61253504), (377, 56541696), (384, 55510988), (393, 54239744), (416, 51240912), (464, 45940128), (512, 41633241), (524, 40679808), (562, 37929216), (624, 34160608), (696, 30626752), (754, 28270848), (768, 27755494), (786, 27119872), (832, 25620456), (843, 25286144), (928, 22970064), (1048, 20339904), (1124, 18964608), (1131, 18847232), (1248, 17080304), (1392, 15313376), (1508, 14135424), (1536, 13877747), (1572, 13559936), (1664, 12810228), (1686, 12643072), (1703, 12516864), (1856, 11485032), (2096, 10169952), (2248, 9482304), (2262, 9423616), (2496, 8540152), (2784, 7656688), (3016, 7067712), (3144, 6779968), (3328, 6405114), (3372, 6321536), (3406, 6258432), (3653, 5835264), (3712, 5742516), (3799, 5611008), (4192, 5084976), (4496, 4741152), (4524, 4711808), (4992, 4270076), (5109, 4172288), (5568, 3828344), (6032, 3533856), (6288, 3389984), (6656, 3202557), (6744, 3160768), (6812, 3129216), (7306, 2917632), (7424, 2871258), (7598, 2805504), (8149, 2615808), (8384, 2542488), (8992, 2370576), (9048, 2355904), (9984, 2135038), (10218, 2086144), (10959, 1945088), (11136, 1914172), (11397, 1870336), (12064, 1766928), (12576, 1694992), (13488, 1580384), (13624, 1564608), (14612, 1458816), (14848, 1435629), (15196, 1402752), (16298, 1307904), (16768, 1271244), (17984, 1185288), (18096, 1177952), (19968, 1067519), (20436, 1043072), (21918, 972544), (22272, 957086), (22794, 935168), (24128, 883464), (24447, 871936), (25152, 847496), (26976, 790192), (27248, 782304), (29224, 729408), (30392, 701376), (32596, 653952), (33536, 635622), (35968, 592644), (36192, 588976), (36811, 579072), (40872, 521536), (43836, 486272), (44544, 478543), (45588, 467584), (48256, 441732), (48894, 435968), (49387, 431616), (50304, 423748), (53952, 395096), (54496, 391152), (58448, 364704), (60784, 350688), (65192, 326976), (67072, 317811), (71936, 296322), (72384, 294488), (73622, 289536), (81744, 260768), (87672, 243136), (91176, 233792), (96512, 220866), (97788, 217984), (98774, 215808), (100608, 211874), (105937, 201216), (107904, 197548), (108992, 195576), (110433, 193024), (116896, 182352), (121568, 175344), (130384, 163488), (143872, 148161), (144768, 147244)]