28843024

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 67174272

約数和(自身を除く): 38331248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 53, 56, 86, 106, 112, 113, 172, 212, 226, 301, 344, 371, 424, 452, 602, 688, 742, 791, 848, 904, 1204, 1484, 1582, 1808, 2279, 2408, 2968, 3164, 4558, 4816, 4859, 5936, 5989, 6328, 9116, 9718, 11978, 12656, 15953, 18232, 19436, 23956, 31906, 34013, 36464, 38872, 41923, 47912, 63812, 68026, 77744, 83846, 95824, 127624, 136052, 167692, 255248, 257527, 272104, 335384, 515054, 544208, 670768, 1030108, 1802689, 2060216, 3605378, 4120432, 7210756, 14421512, 28843024]

約数ペア:

[(1, 28843024), (2, 14421512), (4, 7210756), (7, 4120432), (8, 3605378), (14, 2060216), (16, 1802689), (28, 1030108), (43, 670768), (53, 544208), (56, 515054), (86, 335384), (106, 272104), (112, 257527), (113, 255248), (172, 167692), (212, 136052), (226, 127624), (301, 95824), (344, 83846), (371, 77744), (424, 68026), (452, 63812), (602, 47912), (688, 41923), (742, 38872), (791, 36464), (848, 34013), (904, 31906), (1204, 23956), (1484, 19436), (1582, 18232), (1808, 15953), (2279, 12656), (2408, 11978), (2968, 9718), (3164, 9116), (4558, 6328), (4816, 5989), (4859, 5936)]