28477856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4797

約数の個数: 48

約数和(自身を含む): 64774080

約数和(自身を除く): 36296224

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 4759, 5984, 9518, 19036, 38072, 52349, 76144, 80903, 104698, 152288, 161806, 209396, 323612, 418792, 647224, 837584, 889933, 1294448, 1675168, 1779866, 2588896, 3559732, 7119464, 14238928, 28477856]

約数ペア:

[(1, 28477856), (2, 14238928), (4, 7119464), (8, 3559732), (11, 2588896), (16, 1779866), (17, 1675168), (22, 1294448), (32, 889933), (34, 837584), (44, 647224), (68, 418792), (88, 323612), (136, 209396), (176, 161806), (187, 152288), (272, 104698), (352, 80903), (374, 76144), (544, 52349), (748, 38072), (1496, 19036), (2992, 9518), (4759, 5984)]