15222774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8429}}^1$

素因数の和:8484

約数の個数: 32

約数和(自身を含む): 35608320

約数和(自身を除く): 20385546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 8429, 16858, 25287, 50574, 59003, 118006, 177009, 354018, 362447, 724894, 1087341, 2174682, 2537129, 5074258, 7611387, 15222774]

約数ペア:

[(1, 15222774), (2, 7611387), (3, 5074258), (6, 2537129), (7, 2174682), (14, 1087341), (21, 724894), (42, 362447), (43, 354018), (86, 177009), (129, 118006), (258, 59003), (301, 50574), (602, 25287), (903, 16858), (1806, 8429)]