56271488

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4831}}^1$

素因数の和:4865

約数の個数: 64

約数和(自身を含む): 138001920

約数和(自身を除く): 81730432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 4831, 5824, 9662, 11648, 19324, 33817, 38648, 62803, 67634, 77296, 125606, 135268, 154592, 251212, 270536, 309184, 439621, 502424, 541072, 618368, 879242, 1004848, 1082144, 1758484, 2009696, 2164288, 3516968, 4019392, 4328576, 7033936, 8038784, 14067872, 28135744, 56271488]

約数ペア:

[(1, 56271488), (2, 28135744), (4, 14067872), (7, 8038784), (8, 7033936), (13, 4328576), (14, 4019392), (16, 3516968), (26, 2164288), (28, 2009696), (32, 1758484), (52, 1082144), (56, 1004848), (64, 879242), (91, 618368), (104, 541072), (112, 502424), (128, 439621), (182, 309184), (208, 270536), (224, 251212), (364, 154592), (416, 135268), (448, 125606), (728, 77296), (832, 67634), (896, 62803), (1456, 38648), (1664, 33817), (2912, 19324), (4831, 11648), (5824, 9662)]