26563616

素因数分解:

$2^5\times {\mathrm{643}}^1\times {\mathrm{1291}}^1$

素因数の和:1944

約数の個数: 24

約数和(自身を含む): 52419024

約数和(自身を除く): 25855408

約数列:

[1, 2, 4, 8, 16, 32, 643, 1286, 1291, 2572, 2582, 5144, 5164, 10288, 10328, 20576, 20656, 41312, 830113, 1660226, 3320452, 6640904, 13281808, 26563616]

約数ペア:

[(1, 26563616), (2, 13281808), (4, 6640904), (8, 3320452), (16, 1660226), (32, 830113), (643, 41312), (1286, 20656), (1291, 20576), (2572, 10328), (2582, 10288), (5144, 5164)]