15317288

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6361}}^1$

素因数の和:6417

約数の個数: 32

約数和(自身を含む): 33591360

約数和(自身を除く): 18274072

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 6361, 12722, 25444, 44527, 50888, 89054, 178108, 273523, 356216, 547046, 1094092, 1914661, 2188184, 3829322, 7658644, 15317288]

約数ペア:

[(1, 15317288), (2, 7658644), (4, 3829322), (7, 2188184), (8, 1914661), (14, 1094092), (28, 547046), (43, 356216), (56, 273523), (86, 178108), (172, 89054), (301, 50888), (344, 44527), (602, 25444), (1204, 12722), (2408, 6361)]