15204714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8419}}^1$

素因数の和:8474

約数の個数: 32

約数和(自身を含む): 35566080

約数和(自身を除く): 20361366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 8419, 16838, 25257, 50514, 58933, 117866, 176799, 353598, 362017, 724034, 1086051, 2172102, 2534119, 5068238, 7602357, 15204714]

約数ペア:

[(1, 15204714), (2, 7602357), (3, 5068238), (6, 2534119), (7, 2172102), (14, 1086051), (21, 724034), (42, 362017), (43, 353598), (86, 176799), (129, 117866), (258, 58933), (301, 50514), (602, 25257), (903, 16838), (1806, 8419)]