13259632

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7603}}^1$

素因数の和:7720

約数の個数: 20

約数和(自身を含む): 25929640

約数和(自身を除く): 12670008

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7603, 15206, 30412, 60824, 121648, 828727, 1657454, 3314908, 6629816, 13259632]

約数ペア:

[(1, 13259632), (2, 6629816), (4, 3314908), (8, 1657454), (16, 828727), (109, 121648), (218, 60824), (436, 30412), (872, 15206), (1744, 7603)]