1855533008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{14779}}^1$

素因数の和:14872

約数の個数: 80

約数和(自身を含む): 4398528000

約数和(自身を除く): 2542994992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 133, 152, 236, 266, 304, 413, 472, 532, 826, 944, 1064, 1121, 1652, 2128, 2242, 3304, 4484, 6608, 7847, 8968, 14779, 15694, 17936, 29558, 31388, 59116, 62776, 103453, 118232, 125552, 206906, 236464, 280801, 413812, 561602, 827624, 871961, 1123204, 1655248, 1743922, 1965607, 2246408, 3487844, 3931214, 4492816, 6103727, 6975688, 7862428, 12207454, 13951376, 15724856, 16567259, 24414908, 31449712, 33134518, 48829816, 66269036, 97659632, 115970813, 132538072, 231941626, 265076144, 463883252, 927766504, 1855533008]

約数ペア:

[(1, 1855533008), (2, 927766504), (4, 463883252), (7, 265076144), (8, 231941626), (14, 132538072), (16, 115970813), (19, 97659632), (28, 66269036), (38, 48829816), (56, 33134518), (59, 31449712), (76, 24414908), (112, 16567259), (118, 15724856), (133, 13951376), (152, 12207454), (236, 7862428), (266, 6975688), (304, 6103727), (413, 4492816), (472, 3931214), (532, 3487844), (826, 2246408), (944, 1965607), (1064, 1743922), (1121, 1655248), (1652, 1123204), (2128, 871961), (2242, 827624), (3304, 561602), (4484, 413812), (6608, 280801), (7847, 236464), (8968, 206906), (14779, 125552), (15694, 118232), (17936, 103453), (29558, 62776), (31388, 59116)]