13127248

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{6263}}^1$

素因数の和:6402

約数の個数: 20

約数和(自身を含む): 25632288

約数和(自身を除く): 12505040

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 6263, 12526, 25052, 50104, 100208, 820453, 1640906, 3281812, 6563624, 13127248]

約数ペア:

[(1, 13127248), (2, 6563624), (4, 3281812), (8, 1640906), (16, 820453), (131, 100208), (262, 50104), (524, 25052), (1048, 12526), (2096, 6263)]