28240432

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 60

約数和(自身を含む): 62339760

約数和(自身を除く): 34099328

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 319, 464, 484, 503, 638, 968, 1006, 1276, 1936, 2012, 2552, 3509, 4024, 5104, 5533, 7018, 8048, 11066, 14036, 14587, 22132, 28072, 29174, 44264, 56144, 58348, 60863, 88528, 116696, 121726, 160457, 233392, 243452, 320914, 486904, 641828, 973808, 1283656, 1765027, 2567312, 3530054, 7060108, 14120216, 28240432]

約数ペア:

[(1, 28240432), (2, 14120216), (4, 7060108), (8, 3530054), (11, 2567312), (16, 1765027), (22, 1283656), (29, 973808), (44, 641828), (58, 486904), (88, 320914), (116, 243452), (121, 233392), (176, 160457), (232, 121726), (242, 116696), (319, 88528), (464, 60863), (484, 58348), (503, 56144), (638, 44264), (968, 29174), (1006, 28072), (1276, 22132), (1936, 14587), (2012, 14036), (2552, 11066), (3509, 8048), (4024, 7018), (5104, 5533)]