12505856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{4441}}^1$

素因数の和:4468

約数の個数: 36

約数和(自身を含む): 27238344

約数和(自身を除く): 14732488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 4441, 8882, 17764, 35528, 48851, 71056, 97702, 142112, 195404, 284224, 390808, 568448, 781616, 1136896, 1563232, 3126464, 6252928, 12505856]

約数ペア:

[(1, 12505856), (2, 6252928), (4, 3126464), (8, 1563232), (11, 1136896), (16, 781616), (22, 568448), (32, 390808), (44, 284224), (64, 195404), (88, 142112), (128, 97702), (176, 71056), (256, 48851), (352, 35528), (704, 17764), (1408, 8882), (2816, 4441)]