15732976

素因数分解:

$2^4\times 7^1\times {\mathrm{140473}}^1$

素因数の和:140488

約数の個数: 20

約数和(自身を含む): 34837552

約数和(自身を除く): 19104576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140473, 280946, 561892, 983311, 1123784, 1966622, 2247568, 3933244, 7866488, 15732976]

約数ペア:

[(1, 15732976), (2, 7866488), (4, 3933244), (7, 2247568), (8, 1966622), (14, 1123784), (16, 983311), (28, 561892), (56, 280946), (112, 140473)]