2587156736

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11317}}^1$

素因数の和:11399

約数の個数: 72

約数和(自身を含む): 5552158080

約数和(自身を除く): 2965001344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 304, 376, 608, 752, 893, 1216, 1504, 1786, 2432, 3008, 3572, 4864, 6016, 7144, 11317, 12032, 14288, 22634, 28576, 45268, 57152, 90536, 114304, 181072, 215023, 228608, 362144, 430046, 531899, 724288, 860092, 1063798, 1448576, 1720184, 2127596, 2897152, 3440368, 4255192, 6880736, 8510384, 10106081, 13761472, 17020768, 20212162, 27522944, 34041536, 40424324, 55045888, 68083072, 80848648, 136166144, 161697296, 323394592, 646789184, 1293578368, 2587156736]

約数ペア:

[(1, 2587156736), (2, 1293578368), (4, 646789184), (8, 323394592), (16, 161697296), (19, 136166144), (32, 80848648), (38, 68083072), (47, 55045888), (64, 40424324), (76, 34041536), (94, 27522944), (128, 20212162), (152, 17020768), (188, 13761472), (256, 10106081), (304, 8510384), (376, 6880736), (608, 4255192), (752, 3440368), (893, 2897152), (1216, 2127596), (1504, 1720184), (1786, 1448576), (2432, 1063798), (3008, 860092), (3572, 724288), (4864, 531899), (6016, 430046), (7144, 362144), (11317, 228608), (12032, 215023), (14288, 181072), (22634, 114304), (28576, 90536), (45268, 57152)]