28267744

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{2447}}^1$

素因数の和:2495

約数の個数: 36

約数和(自身を含む): 58759344

約数和(自身を除く): 30491600

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2447, 2888, 4894, 5776, 9788, 11552, 19576, 39152, 46493, 78304, 92986, 185972, 371944, 743888, 883367, 1487776, 1766734, 3533468, 7066936, 14133872, 28267744]

約数ペア:

[(1, 28267744), (2, 14133872), (4, 7066936), (8, 3533468), (16, 1766734), (19, 1487776), (32, 883367), (38, 743888), (76, 371944), (152, 185972), (304, 92986), (361, 78304), (608, 46493), (722, 39152), (1444, 19576), (2447, 11552), (2888, 9788), (4894, 5776)]