13215670048

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 30867661440

約数和(自身を除く): 17651991392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 263, 292, 392, 439, 511, 526, 584, 784, 878, 1022, 1052, 1168, 1568, 1756, 1841, 2044, 2104, 2336, 3073, 3512, 3577, 3682, 4088, 4208, 6146, 7024, 7154, 7364, 8176, 8416, 12292, 12887, 14048, 14308, 14728, 16352, 19199, 21511, 24584, 25774, 28616, 29456, 32047, 38398, 43022, 49168, 51548, 57232, 58912, 64094, 76796, 86044, 98336, 103096, 114464, 115457, 128188, 134393, 153592, 172088, 206192, 224329, 230914, 256376, 268786, 307184, 344176, 412384, 448658, 461828, 512752, 537572, 614368, 688352, 808199, 897316, 923656, 940751, 1025504, 1075144, 1570303, 1616398, 1794632, 1847312, 1881502, 2150288, 3140606, 3232796, 3589264, 3694624, 3763004, 4300576, 5657393, 6281212, 6465592, 7178528, 7526008, 8428361, 11314786, 12562424, 12931184, 15052016, 16856722, 22629572, 25124848, 25862368, 30104032, 33713444, 45259144, 50249696, 58998527, 67426888, 90518288, 117997054, 134853776, 181036576, 235994108, 269707552, 412989689, 471988216, 825979378, 943976432, 1651958756, 1887952864, 3303917512, 6607835024, 13215670048]

約数ペア:

[(1, 13215670048), (2, 6607835024), (4, 3303917512), (7, 1887952864), (8, 1651958756), (14, 943976432), (16, 825979378), (28, 471988216), (32, 412989689), (49, 269707552), (56, 235994108), (73, 181036576), (98, 134853776), (112, 117997054), (146, 90518288), (196, 67426888), (224, 58998527), (263, 50249696), (292, 45259144), (392, 33713444), (439, 30104032), (511, 25862368), (526, 25124848), (584, 22629572), (784, 16856722), (878, 15052016), (1022, 12931184), (1052, 12562424), (1168, 11314786), (1568, 8428361), (1756, 7526008), (1841, 7178528), (2044, 6465592), (2104, 6281212), (2336, 5657393), (3073, 4300576), (3512, 3763004), (3577, 3694624), (3682, 3589264), (4088, 3232796), (4208, 3140606), (6146, 2150288), (7024, 1881502), (7154, 1847312), (7364, 1794632), (8176, 1616398), (8416, 1570303), (12292, 1075144), (12887, 1025504), (14048, 940751), (14308, 923656), (14728, 897316), (16352, 808199), (19199, 688352), (21511, 614368), (24584, 537572), (25774, 512752), (28616, 461828), (29456, 448658), (32047, 412384), (38398, 344176), (43022, 307184), (49168, 268786), (51548, 256376), (57232, 230914), (58912, 224329), (64094, 206192), (76796, 172088), (86044, 153592), (98336, 134393), (103096, 128188), (114464, 115457)]