19711521792

素因数分解:

$2^{10}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:749

約数の個数: 264

約数和(自身を含む): 59434071840

約数和(自身を除く): 39722550048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 131, 144, 174, 192, 232, 256, 261, 262, 288, 348, 384, 393, 464, 512, 522, 524, 563, 576, 696, 768, 786, 928, 1024, 1044, 1048, 1126, 1152, 1179, 1392, 1536, 1572, 1689, 1856, 2088, 2096, 2252, 2304, 2358, 2784, 3072, 3144, 3378, 3712, 3799, 4176, 4192, 4504, 4608, 4716, 5067, 5568, 6288, 6756, 7424, 7598, 8352, 8384, 9008, 9216, 9432, 10134, 11136, 11397, 12576, 13512, 14848, 15196, 16327, 16704, 16768, 18016, 18864, 20268, 22272, 22794, 25152, 27024, 29696, 30392, 32654, 33408, 33536, 34191, 36032, 37728, 40536, 44544, 45588, 48981, 50304, 54048, 60784, 65308, 66816, 67072, 68382, 72064, 73753, 75456, 81072, 89088, 91176, 97962, 100608, 108096, 121568, 130616, 133632, 134144, 136764, 144128, 146943, 147506, 150912, 162144, 182352, 195924, 201216, 216192, 221259, 243136, 261232, 267264, 273528, 288256, 293886, 295012, 301824, 324288, 364704, 391848, 402432, 432384, 442518, 486272, 522464, 547056, 576512, 587772, 590024, 603648, 648576, 663777, 729408, 783696, 864768, 885036, 972544, 1044928, 1094112, 1175544, 1180048, 1207296, 1297152, 1327554, 1458816, 1567392, 1729536, 1770072, 1945088, 2089856, 2138837, 2188224, 2351088, 2360096, 2594304, 2655108, 2917632, 3134784, 3540144, 3890176, 4179712, 4277674, 4376448, 4702176, 4720192, 5188608, 5310216, 5835264, 6269568, 6416511, 7080288, 8359424, 8555348, 8752896, 9404352, 9440384, 10620432, 11670528, 12539136, 12833022, 14160576, 16718848, 17110696, 17505792, 18808704, 18880768, 19249533, 21240864, 25078272, 25666044, 28321152, 34221392, 35011584, 37617408, 37761536, 38499066, 42481728, 50156544, 51332088, 56642304, 68442784, 75234816, 75523072, 76998132, 84963456, 102664176, 113284608, 136885568, 150469632, 153996264, 169926912, 205328352, 226569216, 273771136, 307992528, 339853824, 410656704, 547542272, 615985056, 679707648, 821313408, 1095084544, 1231970112, 1642626816, 2190169088, 2463940224, 3285253632, 4927880448, 6570507264, 9855760896, 19711521792]

約数ペア:

[(1, 19711521792), (2, 9855760896), (3, 6570507264), (4, 4927880448), (6, 3285253632), (8, 2463940224), (9, 2190169088), (12, 1642626816), (16, 1231970112), (18, 1095084544), (24, 821313408), (29, 679707648), (32, 615985056), (36, 547542272), (48, 410656704), (58, 339853824), (64, 307992528), (72, 273771136), (87, 226569216), (96, 205328352), (116, 169926912), (128, 153996264), (131, 150469632), (144, 136885568), (174, 113284608), (192, 102664176), (232, 84963456), (256, 76998132), (261, 75523072), (262, 75234816), (288, 68442784), (348, 56642304), (384, 51332088), (393, 50156544), (464, 42481728), (512, 38499066), (522, 37761536), (524, 37617408), (563, 35011584), (576, 34221392), (696, 28321152), (768, 25666044), (786, 25078272), (928, 21240864), (1024, 19249533), (1044, 18880768), (1048, 18808704), (1126, 17505792), (1152, 17110696), (1179, 16718848), (1392, 14160576), (1536, 12833022), (1572, 12539136), (1689, 11670528), (1856, 10620432), (2088, 9440384), (2096, 9404352), (2252, 8752896), (2304, 8555348), (2358, 8359424), (2784, 7080288), (3072, 6416511), (3144, 6269568), (3378, 5835264), (3712, 5310216), (3799, 5188608), (4176, 4720192), (4192, 4702176), (4504, 4376448), (4608, 4277674), (4716, 4179712), (5067, 3890176), (5568, 3540144), (6288, 3134784), (6756, 2917632), (7424, 2655108), (7598, 2594304), (8352, 2360096), (8384, 2351088), (9008, 2188224), (9216, 2138837), (9432, 2089856), (10134, 1945088), (11136, 1770072), (11397, 1729536), (12576, 1567392), (13512, 1458816), (14848, 1327554), (15196, 1297152), (16327, 1207296), (16704, 1180048), (16768, 1175544), (18016, 1094112), (18864, 1044928), (20268, 972544), (22272, 885036), (22794, 864768), (25152, 783696), (27024, 729408), (29696, 663777), (30392, 648576), (32654, 603648), (33408, 590024), (33536, 587772), (34191, 576512), (36032, 547056), (37728, 522464), (40536, 486272), (44544, 442518), (45588, 432384), (48981, 402432), (50304, 391848), (54048, 364704), (60784, 324288), (65308, 301824), (66816, 295012), (67072, 293886), (68382, 288256), (72064, 273528), (73753, 267264), (75456, 261232), (81072, 243136), (89088, 221259), (91176, 216192), (97962, 201216), (100608, 195924), (108096, 182352), (121568, 162144), (130616, 150912), (133632, 147506), (134144, 146943), (136764, 144128)]