26852768

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 28014688

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 212, 223, 284, 424, 446, 568, 848, 892, 1136, 1696, 1784, 2272, 3568, 3763, 7136, 7526, 11819, 15052, 15833, 23638, 30104, 31666, 47276, 60208, 63332, 94552, 120416, 126664, 189104, 253328, 378208, 506656, 839149, 1678298, 3356596, 6713192, 13426384, 26852768]

約数ペア:

[(1, 26852768), (2, 13426384), (4, 6713192), (8, 3356596), (16, 1678298), (32, 839149), (53, 506656), (71, 378208), (106, 253328), (142, 189104), (212, 126664), (223, 120416), (284, 94552), (424, 63332), (446, 60208), (568, 47276), (848, 31666), (892, 30104), (1136, 23638), (1696, 15833), (1784, 15052), (2272, 11819), (3568, 7526), (3763, 7136)]