25489828864

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{27689}}^1$

素因数の和:27769

約数の個数: 88

約数和(自身を含む): 54414172800

約数和(自身を除く): 28924343936

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 464, 496, 512, 899, 928, 992, 1024, 1798, 1856, 1984, 3596, 3712, 3968, 7192, 7424, 7936, 14384, 14848, 15872, 27689, 28768, 29696, 31744, 55378, 57536, 110756, 115072, 221512, 230144, 443024, 460288, 802981, 858359, 886048, 920576, 1605962, 1716718, 1772096, 3211924, 3433436, 3544192, 6423848, 6866872, 7088384, 12847696, 13733744, 14176768, 24892411, 25695392, 27467488, 28353536, 49784822, 51390784, 54934976, 99569644, 102781568, 109869952, 199139288, 205563136, 219739904, 398278576, 411126272, 439479808, 796557152, 822252544, 878959616, 1593114304, 3186228608, 6372457216, 12744914432, 25489828864]

約数ペア:

[(1, 25489828864), (2, 12744914432), (4, 6372457216), (8, 3186228608), (16, 1593114304), (29, 878959616), (31, 822252544), (32, 796557152), (58, 439479808), (62, 411126272), (64, 398278576), (116, 219739904), (124, 205563136), (128, 199139288), (232, 109869952), (248, 102781568), (256, 99569644), (464, 54934976), (496, 51390784), (512, 49784822), (899, 28353536), (928, 27467488), (992, 25695392), (1024, 24892411), (1798, 14176768), (1856, 13733744), (1984, 12847696), (3596, 7088384), (3712, 6866872), (3968, 6423848), (7192, 3544192), (7424, 3433436), (7936, 3211924), (14384, 1772096), (14848, 1716718), (15872, 1605962), (27689, 920576), (28768, 886048), (29696, 858359), (31744, 802981), (55378, 460288), (57536, 443024), (110756, 230144), (115072, 221512)]