21136236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9419}}^1$

素因数の和:9454

約数の個数: 48

約数和(自身を含む): 56972160

約数和(自身を除く): 35835924

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 9419, 18838, 28257, 37676, 56514, 103609, 113028, 160123, 207218, 310827, 320246, 414436, 480369, 621654, 640492, 960738, 1243308, 1761353, 1921476, 3522706, 5284059, 7045412, 10568118, 21136236]

約数ペア:

[(1, 21136236), (2, 10568118), (3, 7045412), (4, 5284059), (6, 3522706), (11, 1921476), (12, 1761353), (17, 1243308), (22, 960738), (33, 640492), (34, 621654), (44, 480369), (51, 414436), (66, 320246), (68, 310827), (102, 207218), (132, 160123), (187, 113028), (204, 103609), (374, 56514), (561, 37676), (748, 28257), (1122, 18838), (2244, 9419)]