7715144

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 15914880

約数和(自身を除く): 8199736

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 71, 94, 136, 142, 188, 284, 289, 376, 568, 578, 799, 1156, 1207, 1598, 2312, 2414, 3196, 3337, 4828, 6392, 6674, 9656, 13348, 13583, 20519, 26696, 27166, 41038, 54332, 56729, 82076, 108664, 113458, 164152, 226916, 453832, 964393, 1928786, 3857572, 7715144]

約数ペア:

[(1, 7715144), (2, 3857572), (4, 1928786), (8, 964393), (17, 453832), (34, 226916), (47, 164152), (68, 113458), (71, 108664), (94, 82076), (136, 56729), (142, 54332), (188, 41038), (284, 27166), (289, 26696), (376, 20519), (568, 13583), (578, 13348), (799, 9656), (1156, 6674), (1207, 6392), (1598, 4828), (2312, 3337), (2414, 3196)]