13209588016

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{2058851}}^1$

素因数の和:2059260

約数の個数: 20

約数和(自身を含む): 25657413624

約数和(自身を除く): 12447825608

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 2058851, 4117702, 8235404, 16470808, 32941616, 825599251, 1651198502, 3302397004, 6604794008, 13209588016]

約数ペア:

[(1, 13209588016), (2, 6604794008), (4, 3302397004), (8, 1651198502), (16, 825599251), (401, 32941616), (802, 16470808), (1604, 8235404), (3208, 4117702), (6416, 2058851)]