27758144

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 56

約数和(自身を含む): 60277248

約数和(自身を除く): 32519104

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 823, 992, 1054, 1088, 1646, 1984, 2108, 3292, 4216, 6584, 8432, 13168, 13991, 16864, 25513, 26336, 27982, 33728, 51026, 52672, 55964, 102052, 111928, 204104, 223856, 408208, 433721, 447712, 816416, 867442, 895424, 1632832, 1734884, 3469768, 6939536, 13879072, 27758144]

約数ペア:

[(1, 27758144), (2, 13879072), (4, 6939536), (8, 3469768), (16, 1734884), (17, 1632832), (31, 895424), (32, 867442), (34, 816416), (62, 447712), (64, 433721), (68, 408208), (124, 223856), (136, 204104), (248, 111928), (272, 102052), (496, 55964), (527, 52672), (544, 51026), (823, 33728), (992, 27982), (1054, 26336), (1088, 25513), (1646, 16864), (1984, 13991), (2108, 13168), (3292, 8432), (4216, 6584)]