13218275032

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{40299619}}^1$

素因数の和:40299666

約数の個数: 16

約数和(自身を含む): 25388760600

約数和(自身を除く): 12170485568

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 40299619, 80599238, 161198476, 322396952, 1652284379, 3304568758, 6609137516, 13218275032]

約数ペア:

[(1, 13218275032), (2, 6609137516), (4, 3304568758), (8, 1652284379), (41, 322396952), (82, 161198476), (164, 80599238), (328, 40299619)]