51903488

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:597

約数の個数: 88

約数和(自身を含む): 127929312

約数和(自身を除く): 76025824

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, 1024, 1114, 1456, 1664, 1792, 2228, 2912, 3328, 3584, 3899, 4456, 5824, 6656, 7168, 7241, 7798, 8912, 11648, 13312, 14482, 15596, 17824, 23296, 28964, 31192, 35648, 46592, 50687, 57928, 62384, 71296, 93184, 101374, 115856, 124768, 142592, 202748, 231712, 249536, 285184, 405496, 463424, 499072, 570368, 810992, 926848, 998144, 1621984, 1853696, 1996288, 3243968, 3707392, 3992576, 6487936, 7414784, 12975872, 25951744, 51903488]

約数ペア:

[(1, 51903488), (2, 25951744), (4, 12975872), (7, 7414784), (8, 6487936), (13, 3992576), (14, 3707392), (16, 3243968), (26, 1996288), (28, 1853696), (32, 1621984), (52, 998144), (56, 926848), (64, 810992), (91, 570368), (104, 499072), (112, 463424), (128, 405496), (182, 285184), (208, 249536), (224, 231712), (256, 202748), (364, 142592), (416, 124768), (448, 115856), (512, 101374), (557, 93184), (728, 71296), (832, 62384), (896, 57928), (1024, 50687), (1114, 46592), (1456, 35648), (1664, 31192), (1792, 28964), (2228, 23296), (2912, 17824), (3328, 15596), (3584, 14482), (3899, 13312), (4456, 11648), (5824, 8912), (6656, 7798), (7168, 7241)]