28275632

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 69638400

約数和(自身を除く): 41362768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 389, 413, 472, 616, 649, 778, 826, 944, 1232, 1298, 1556, 1652, 2596, 2723, 3112, 3304, 4279, 4543, 5192, 5446, 6224, 6608, 8558, 9086, 10384, 10892, 17116, 18172, 21784, 22951, 29953, 34232, 36344, 43568, 45902, 59906, 68464, 72688, 91804, 119812, 160657, 183608, 239624, 252461, 321314, 367216, 479248, 504922, 642628, 1009844, 1285256, 1767227, 2019688, 2570512, 3534454, 4039376, 7068908, 14137816, 28275632]

約数ペア:

[(1, 28275632), (2, 14137816), (4, 7068908), (7, 4039376), (8, 3534454), (11, 2570512), (14, 2019688), (16, 1767227), (22, 1285256), (28, 1009844), (44, 642628), (56, 504922), (59, 479248), (77, 367216), (88, 321314), (112, 252461), (118, 239624), (154, 183608), (176, 160657), (236, 119812), (308, 91804), (389, 72688), (413, 68464), (472, 59906), (616, 45902), (649, 43568), (778, 36344), (826, 34232), (944, 29953), (1232, 22951), (1298, 21784), (1556, 18172), (1652, 17116), (2596, 10892), (2723, 10384), (3112, 9086), (3304, 8558), (4279, 6608), (4543, 6224), (5192, 5446)]