15256976

素因数分解:

$2^4\times 7^1\times {\mathrm{136223}}^1$

素因数の和:136238

約数の個数: 20

約数和(自身を含む): 33783552

約数和(自身を除く): 18526576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 136223, 272446, 544892, 953561, 1089784, 1907122, 2179568, 3814244, 7628488, 15256976]

約数ペア:

[(1, 15256976), (2, 7628488), (4, 3814244), (7, 2179568), (8, 1907122), (14, 1089784), (16, 953561), (28, 544892), (56, 272446), (112, 136223)]