15205412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 28304640

約数和(自身を除く): 13099228

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 719, 1244, 1438, 2876, 5287, 10574, 12223, 21148, 24446, 48892, 223609, 447218, 894436, 3801353, 7602706, 15205412]

約数ペア:

[(1, 15205412), (2, 7602706), (4, 3801353), (17, 894436), (34, 447218), (68, 223609), (311, 48892), (622, 24446), (719, 21148), (1244, 12223), (1438, 10574), (2876, 5287)]