21701664

素因数分解:

$2^5\times 3^2\times {\mathrm{75353}}^1$

素因数の和:75369

約数の個数: 36

約数和(自身を含む): 61714926

約数和(自身を除く): 40013262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75353, 150706, 226059, 301412, 452118, 602824, 678177, 904236, 1205648, 1356354, 1808472, 2411296, 2712708, 3616944, 5425416, 7233888, 10850832, 21701664]

約数ペア:

[(1, 21701664), (2, 10850832), (3, 7233888), (4, 5425416), (6, 3616944), (8, 2712708), (9, 2411296), (12, 1808472), (16, 1356354), (18, 1205648), (24, 904236), (32, 678177), (36, 602824), (48, 452118), (72, 301412), (96, 226059), (144, 150706), (288, 75353)]