13322416

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7639}}^1$

素因数の和:7756

約数の個数: 20

約数和(自身を含む): 26052400

約数和(自身を除く): 12729984

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7639, 15278, 30556, 61112, 122224, 832651, 1665302, 3330604, 6661208, 13322416]

約数ペア:

[(1, 13322416), (2, 6661208), (4, 3330604), (8, 1665302), (16, 832651), (109, 122224), (218, 61112), (436, 30556), (872, 15278), (1744, 7639)]