13480912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{11867}}^1$

素因数の和:11946

約数の個数: 20

約数和(自身を含む): 26489376

約数和(自身を除く): 13008464

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 11867, 23734, 47468, 94936, 189872, 842557, 1685114, 3370228, 6740456, 13480912]

約数ペア:

[(1, 13480912), (2, 6740456), (4, 3370228), (8, 1685114), (16, 842557), (71, 189872), (142, 94936), (284, 47468), (568, 23734), (1136, 11867)]