21624138

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9767}}^1$

素因数の和:9819

約数の個数: 32

約数和(自身を含む): 49230720

約数和(自身を除く): 27606582

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9767, 19534, 29301, 58602, 87903, 175806, 263709, 400447, 527418, 800894, 1201341, 2402682, 3604023, 7208046, 10812069, 21624138]

約数ペア:

[(1, 21624138), (2, 10812069), (3, 7208046), (6, 3604023), (9, 2402682), (18, 1201341), (27, 800894), (41, 527418), (54, 400447), (82, 263709), (123, 175806), (246, 87903), (369, 58602), (738, 29301), (1107, 19534), (2214, 9767)]