15572144

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 34679328

約数和(自身を除く): 19107184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 541, 1028, 1082, 1799, 2056, 2164, 3598, 3787, 4112, 4328, 7196, 7574, 8656, 14392, 15148, 28784, 30296, 60592, 139037, 278074, 556148, 973259, 1112296, 1946518, 2224592, 3893036, 7786072, 15572144]

約数ペア:

[(1, 15572144), (2, 7786072), (4, 3893036), (7, 2224592), (8, 1946518), (14, 1112296), (16, 973259), (28, 556148), (56, 278074), (112, 139037), (257, 60592), (514, 30296), (541, 28784), (1028, 15148), (1082, 14392), (1799, 8656), (2056, 7574), (2164, 7196), (3598, 4328), (3787, 4112)]