1178728384

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22543}}^1$

素因数の和:22617

約数の個数: 56

約数和(自身を含む): 2519517440

約数和(自身を除く): 1340789056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1216, 1376, 1634, 2752, 3268, 6536, 13072, 22543, 26144, 45086, 52288, 90172, 180344, 360688, 428317, 721376, 856634, 969349, 1442752, 1713268, 1938698, 3426536, 3877396, 6853072, 7754792, 13706144, 15509584, 18417631, 27412288, 31019168, 36835262, 62038336, 73670524, 147341048, 294682096, 589364192, 1178728384]

約数ペア:

[(1, 1178728384), (2, 589364192), (4, 294682096), (8, 147341048), (16, 73670524), (19, 62038336), (32, 36835262), (38, 31019168), (43, 27412288), (64, 18417631), (76, 15509584), (86, 13706144), (152, 7754792), (172, 6853072), (304, 3877396), (344, 3426536), (608, 1938698), (688, 1713268), (817, 1442752), (1216, 969349), (1376, 856634), (1634, 721376), (2752, 428317), (3268, 360688), (6536, 180344), (13072, 90172), (22543, 52288), (26144, 45086)]