57256576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 129376800

約数和(自身を除く): 72120224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1811, 1976, 2432, 3622, 3952, 7244, 7904, 14488, 15808, 23543, 28976, 31616, 34409, 47086, 57952, 68818, 94172, 115904, 137636, 188344, 231808, 275272, 376688, 447317, 550544, 753376, 894634, 1101088, 1506752, 1789268, 2202176, 3013504, 3578536, 4404352, 7157072, 14314144, 28628288, 57256576]

約数ペア:

[(1, 57256576), (2, 28628288), (4, 14314144), (8, 7157072), (13, 4404352), (16, 3578536), (19, 3013504), (26, 2202176), (32, 1789268), (38, 1506752), (52, 1101088), (64, 894634), (76, 753376), (104, 550544), (128, 447317), (152, 376688), (208, 275272), (247, 231808), (304, 188344), (416, 137636), (494, 115904), (608, 94172), (832, 68818), (988, 57952), (1216, 47086), (1664, 34409), (1811, 31616), (1976, 28976), (2432, 23543), (3622, 15808), (3952, 14488), (7244, 7904)]