15761104

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2351}}^1$

素因数の和:2778

約数の個数: 20

約数和(自身を含む): 30623040

約数和(自身を除く): 14861936

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2351, 3352, 4702, 6704, 9404, 18808, 37616, 985069, 1970138, 3940276, 7880552, 15761104]

約数ペア:

[(1, 15761104), (2, 7880552), (4, 3940276), (8, 1970138), (16, 985069), (419, 37616), (838, 18808), (1676, 9404), (2351, 6704), (3352, 4702)]