12433456

素因数分解:

$2^4\times 7^2\times {\mathrm{15859}}^1$

素因数の和:15881

約数の個数: 30

約数和(自身を含む): 28024620

約数和(自身を除く): 15591164

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 15859, 31718, 63436, 111013, 126872, 222026, 253744, 444052, 777091, 888104, 1554182, 1776208, 3108364, 6216728, 12433456]

約数ペア:

[(1, 12433456), (2, 6216728), (4, 3108364), (7, 1776208), (8, 1554182), (14, 888104), (16, 777091), (28, 444052), (49, 253744), (56, 222026), (98, 126872), (112, 111013), (196, 63436), (392, 31718), (784, 15859)]