28663021824

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1964297}}^1$

素因数の和:1964335

約数の個数: 72

約数和(自身を含む): 80300502240

約数和(自身を除く): 51637480416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 1964297, 3928594, 5892891, 7857188, 11785782, 15714376, 23571564, 31428752, 37321643, 47143128, 62857504, 74643286, 94286256, 111964929, 125715008, 149286572, 188572512, 223929858, 251430016, 298573144, 377145024, 447859716, 502860032, 597146288, 754290048, 895719432, 1194292576, 1508580096, 1791438864, 2388585152, 3582877728, 4777170304, 7165755456, 9554340608, 14331510912, 28663021824]

約数ペア:

[(1, 28663021824), (2, 14331510912), (3, 9554340608), (4, 7165755456), (6, 4777170304), (8, 3582877728), (12, 2388585152), (16, 1791438864), (19, 1508580096), (24, 1194292576), (32, 895719432), (38, 754290048), (48, 597146288), (57, 502860032), (64, 447859716), (76, 377145024), (96, 298573144), (114, 251430016), (128, 223929858), (152, 188572512), (192, 149286572), (228, 125715008), (256, 111964929), (304, 94286256), (384, 74643286), (456, 62857504), (608, 47143128), (768, 37321643), (912, 31428752), (1216, 23571564), (1824, 15714376), (2432, 11785782), (3648, 7857188), (4864, 5892891), (7296, 3928594), (14592, 1964297)]