2016138568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{80491}}^1$

素因数の和:80629

約数の個数: 32

約数和(自身を含む): 3940888320

約数和(自身を除く): 1924749752

約数列:

[1, 2, 4, 8, 31, 62, 101, 124, 202, 248, 404, 808, 3131, 6262, 12524, 25048, 80491, 160982, 321964, 643928, 2495221, 4990442, 8129591, 9980884, 16259182, 19961768, 32518364, 65036728, 252017321, 504034642, 1008069284, 2016138568]

約数ペア:

[(1, 2016138568), (2, 1008069284), (4, 504034642), (8, 252017321), (31, 65036728), (62, 32518364), (101, 19961768), (124, 16259182), (202, 9980884), (248, 8129591), (404, 4990442), (808, 2495221), (3131, 643928), (6262, 321964), (12524, 160982), (25048, 80491)]