12386816

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1892

約数の個数: 40

約数和(自身を含む): 26667564

約数和(自身を除く): 14280748

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 1861, 3328, 3722, 6656, 7444, 14888, 24193, 29776, 48386, 59552, 96772, 119104, 193544, 238208, 387088, 476416, 774176, 952832, 1548352, 3096704, 6193408, 12386816]

約数ペア:

[(1, 12386816), (2, 6193408), (4, 3096704), (8, 1548352), (13, 952832), (16, 774176), (26, 476416), (32, 387088), (52, 238208), (64, 193544), (104, 119104), (128, 96772), (208, 59552), (256, 48386), (416, 29776), (512, 24193), (832, 14888), (1664, 7444), (1861, 6656), (3328, 3722)]