15478288

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 34604928

約数和(自身を除く): 19126640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1223, 1582, 1808, 2446, 3164, 4892, 6328, 8561, 9784, 12656, 17122, 19568, 34244, 68488, 136976, 138199, 276398, 552796, 967393, 1105592, 1934786, 2211184, 3869572, 7739144, 15478288]

約数ペア:

[(1, 15478288), (2, 7739144), (4, 3869572), (7, 2211184), (8, 1934786), (14, 1105592), (16, 967393), (28, 552796), (56, 276398), (112, 138199), (113, 136976), (226, 68488), (452, 34244), (791, 19568), (904, 17122), (1223, 12656), (1582, 9784), (1808, 8561), (2446, 6328), (3164, 4892)]