15585128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 31641960

約数和(自身を除く): 16056832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 541, 554, 1082, 1108, 2164, 2216, 3601, 4328, 7033, 7202, 14066, 14404, 28132, 28808, 56264, 149857, 299714, 599428, 1198856, 1948141, 3896282, 7792564, 15585128]

約数ペア:

[(1, 15585128), (2, 7792564), (4, 3896282), (8, 1948141), (13, 1198856), (26, 599428), (52, 299714), (104, 149857), (277, 56264), (541, 28808), (554, 28132), (1082, 14404), (1108, 14066), (2164, 7202), (2216, 7033), (3601, 4328)]