11527568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 24274488

約数和(自身を除く): 12746920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 353, 628, 706, 1256, 1412, 2041, 2512, 2824, 4082, 4589, 5648, 8164, 9178, 16328, 18356, 32656, 36712, 55421, 73424, 110842, 221684, 443368, 720473, 886736, 1440946, 2881892, 5763784, 11527568]

約数ペア:

[(1, 11527568), (2, 5763784), (4, 2881892), (8, 1440946), (13, 886736), (16, 720473), (26, 443368), (52, 221684), (104, 110842), (157, 73424), (208, 55421), (314, 36712), (353, 32656), (628, 18356), (706, 16328), (1256, 9178), (1412, 8164), (2041, 5648), (2512, 4589), (2824, 4082)]