21508848

素因数分解:

$2^4\times 3^3\times {\mathrm{49789}}^1$

素因数の和:49806

約数の個数: 40

約数和(自身を含む): 61739600

約数和(自身を除く): 40230752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49789, 99578, 149367, 199156, 298734, 398312, 448101, 597468, 796624, 896202, 1194936, 1344303, 1792404, 2389872, 2688606, 3584808, 5377212, 7169616, 10754424, 21508848]

約数ペア:

[(1, 21508848), (2, 10754424), (3, 7169616), (4, 5377212), (6, 3584808), (8, 2688606), (9, 2389872), (12, 1792404), (16, 1344303), (18, 1194936), (24, 896202), (27, 796624), (36, 597468), (48, 448101), (54, 398312), (72, 298734), (108, 199156), (144, 149367), (216, 99578), (432, 49789)]