16400944

素因数分解:

$2^4\times 7^1\times {\mathrm{146437}}^1$

素因数の和:146452

約数の個数: 20

約数和(自身を含む): 36316624

約数和(自身を除く): 19915680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 146437, 292874, 585748, 1025059, 1171496, 2050118, 2342992, 4100236, 8200472, 16400944]

約数ペア:

[(1, 16400944), (2, 8200472), (4, 4100236), (7, 2342992), (8, 2050118), (14, 1171496), (16, 1025059), (28, 585748), (56, 292874), (112, 146437)]