27168752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{130619}}^1$

素因数の和:130640

約数の個数: 20

約数和(自身を含む): 56689080

約数和(自身を除く): 29520328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 130619, 261238, 522476, 1044952, 1698047, 2089904, 3396094, 6792188, 13584376, 27168752]

約数ペア:

[(1, 27168752), (2, 13584376), (4, 6792188), (8, 3396094), (13, 2089904), (16, 1698047), (26, 1044952), (52, 522476), (104, 261238), (208, 130619)]