22700216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 54362880

約数和(自身を除く): 31662664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 857, 946, 1204, 1714, 1892, 2408, 3311, 3428, 3784, 5999, 6622, 6856, 9427, 11998, 13244, 18854, 23996, 26488, 36851, 37708, 47992, 65989, 73702, 75416, 131978, 147404, 257957, 263956, 294808, 405361, 515914, 527912, 810722, 1031828, 1621444, 2063656, 2837527, 3242888, 5675054, 11350108, 22700216]

約数ペア:

[(1, 22700216), (2, 11350108), (4, 5675054), (7, 3242888), (8, 2837527), (11, 2063656), (14, 1621444), (22, 1031828), (28, 810722), (43, 527912), (44, 515914), (56, 405361), (77, 294808), (86, 263956), (88, 257957), (154, 147404), (172, 131978), (301, 75416), (308, 73702), (344, 65989), (473, 47992), (602, 37708), (616, 36851), (857, 26488), (946, 23996), (1204, 18854), (1714, 13244), (1892, 11998), (2408, 9427), (3311, 6856), (3428, 6622), (3784, 5999)]