25951744

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 80

約数和(自身を含む): 63933408

約数和(自身を除く): 37981664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 557, 728, 832, 896, 1114, 1456, 1664, 1792, 2228, 2912, 3328, 3584, 3899, 4456, 5824, 6656, 7241, 7798, 8912, 11648, 14482, 15596, 17824, 23296, 28964, 31192, 35648, 46592, 50687, 57928, 62384, 71296, 101374, 115856, 124768, 142592, 202748, 231712, 249536, 285184, 405496, 463424, 499072, 810992, 926848, 998144, 1621984, 1853696, 1996288, 3243968, 3707392, 6487936, 12975872, 25951744]

約数ペア:

[(1, 25951744), (2, 12975872), (4, 6487936), (7, 3707392), (8, 3243968), (13, 1996288), (14, 1853696), (16, 1621984), (26, 998144), (28, 926848), (32, 810992), (52, 499072), (56, 463424), (64, 405496), (91, 285184), (104, 249536), (112, 231712), (128, 202748), (182, 142592), (208, 124768), (224, 115856), (256, 101374), (364, 71296), (416, 62384), (448, 57928), (512, 50687), (557, 46592), (728, 35648), (832, 31192), (896, 28964), (1114, 23296), (1456, 17824), (1664, 15596), (1792, 14482), (2228, 11648), (2912, 8912), (3328, 7798), (3584, 7241), (3899, 6656), (4456, 5824)]