16657712

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{4051}}^1$

素因数の和:4316

約数の個数: 20

約数和(自身を含む): 32407896

約数和(自身を除く): 15750184

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4051, 4112, 8102, 16204, 32408, 64816, 1041107, 2082214, 4164428, 8328856, 16657712]

約数ペア:

[(1, 16657712), (2, 8328856), (4, 4164428), (8, 2082214), (16, 1041107), (257, 64816), (514, 32408), (1028, 16204), (2056, 8102), (4051, 4112)]