13010768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{18911}}^1$

素因数の和:18962

約数の個数: 20

約数和(自身を含む): 25795968

約数和(自身を除く): 12785200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 18911, 37822, 75644, 151288, 302576, 813173, 1626346, 3252692, 6505384, 13010768]

約数ペア:

[(1, 13010768), (2, 6505384), (4, 3252692), (8, 1626346), (16, 813173), (43, 302576), (86, 151288), (172, 75644), (344, 37822), (688, 18911)]