2008126208

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17393}}^1$

素因数の和:17461

約数の個数: 72

約数和(自身を含む): 4479720336

約数和(自身を除く): 2471594128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 352, 451, 656, 704, 902, 1312, 1408, 1804, 2624, 2816, 3608, 5248, 7216, 10496, 14432, 17393, 28864, 34786, 57728, 69572, 115456, 139144, 191323, 278288, 382646, 556576, 713113, 765292, 1113152, 1426226, 1530584, 2226304, 2852452, 3061168, 4452608, 5704904, 6122336, 7844243, 11409808, 12244672, 15688486, 22819616, 24489344, 31376972, 45639232, 48978688, 62753944, 91278464, 125507888, 182556928, 251015776, 502031552, 1004063104, 2008126208]

約数ペア:

[(1, 2008126208), (2, 1004063104), (4, 502031552), (8, 251015776), (11, 182556928), (16, 125507888), (22, 91278464), (32, 62753944), (41, 48978688), (44, 45639232), (64, 31376972), (82, 24489344), (88, 22819616), (128, 15688486), (164, 12244672), (176, 11409808), (256, 7844243), (328, 6122336), (352, 5704904), (451, 4452608), (656, 3061168), (704, 2852452), (902, 2226304), (1312, 1530584), (1408, 1426226), (1804, 1113152), (2624, 765292), (2816, 713113), (3608, 556576), (5248, 382646), (7216, 278288), (10496, 191323), (14432, 139144), (17393, 115456), (28864, 69572), (34786, 57728)]