27557152

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2921

約数の個数: 48

約数和(自身を含む): 63467712

約数和(自身を除く): 35910560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 2861, 4816, 5722, 9632, 11444, 20027, 22888, 40054, 45776, 80108, 91552, 123023, 160216, 246046, 320432, 492092, 640864, 861161, 984184, 1722322, 1968368, 3444644, 3936736, 6889288, 13778576, 27557152]

約数ペア:

[(1, 27557152), (2, 13778576), (4, 6889288), (7, 3936736), (8, 3444644), (14, 1968368), (16, 1722322), (28, 984184), (32, 861161), (43, 640864), (56, 492092), (86, 320432), (112, 246046), (172, 160216), (224, 123023), (301, 91552), (344, 80108), (602, 45776), (688, 40054), (1204, 22888), (1376, 20027), (2408, 11444), (2861, 9632), (4816, 5722)]