15430288

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 32890752

約数和(自身を除く): 17460464

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 71, 94, 136, 142, 188, 272, 284, 289, 376, 568, 578, 752, 799, 1136, 1156, 1207, 1598, 2312, 2414, 3196, 3337, 4624, 4828, 6392, 6674, 9656, 12784, 13348, 13583, 19312, 20519, 26696, 27166, 41038, 53392, 54332, 56729, 82076, 108664, 113458, 164152, 217328, 226916, 328304, 453832, 907664, 964393, 1928786, 3857572, 7715144, 15430288]

約数ペア:

[(1, 15430288), (2, 7715144), (4, 3857572), (8, 1928786), (16, 964393), (17, 907664), (34, 453832), (47, 328304), (68, 226916), (71, 217328), (94, 164152), (136, 113458), (142, 108664), (188, 82076), (272, 56729), (284, 54332), (289, 53392), (376, 41038), (568, 27166), (578, 26696), (752, 20519), (799, 19312), (1136, 13583), (1156, 13348), (1207, 12784), (1598, 9656), (2312, 6674), (2414, 6392), (3196, 4828), (3337, 4624)]