15725714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 26535600

約数和(自身を除く): 10809886

約数列:

[1, 2, 17, 29, 34, 41, 58, 82, 389, 493, 697, 778, 986, 1189, 1394, 2378, 6613, 11281, 13226, 15949, 20213, 22562, 31898, 40426, 191777, 271133, 383554, 462521, 542266, 925042, 7862857, 15725714]

約数ペア:

[(1, 15725714), (2, 7862857), (17, 925042), (29, 542266), (34, 462521), (41, 383554), (58, 271133), (82, 191777), (389, 40426), (493, 31898), (697, 22562), (778, 20213), (986, 15949), (1189, 13226), (1394, 11281), (2378, 6613)]