13755184

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19993}}^1$

素因数の和:20044

約数の個数: 20

約数和(自身を含む): 27271816

約数和(自身を除く): 13516632

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19993, 39986, 79972, 159944, 319888, 859699, 1719398, 3438796, 6877592, 13755184]

約数ペア:

[(1, 13755184), (2, 6877592), (4, 3438796), (8, 1719398), (16, 859699), (43, 319888), (86, 159944), (172, 79972), (344, 39986), (688, 19993)]