21786624

素因数分解:

$2^{12}\times 3^3\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 104

約数和(自身を含む): 64872720

約数和(自身を除く): 43086096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 197, 216, 256, 288, 384, 394, 432, 512, 576, 591, 768, 788, 864, 1024, 1152, 1182, 1536, 1576, 1728, 1773, 2048, 2304, 2364, 3072, 3152, 3456, 3546, 4096, 4608, 4728, 5319, 6144, 6304, 6912, 7092, 9216, 9456, 10638, 12288, 12608, 13824, 14184, 18432, 18912, 21276, 25216, 27648, 28368, 36864, 37824, 42552, 50432, 55296, 56736, 75648, 85104, 100864, 110592, 113472, 151296, 170208, 201728, 226944, 302592, 340416, 403456, 453888, 605184, 680832, 806912, 907776, 1210368, 1361664, 1815552, 2420736, 2723328, 3631104, 5446656, 7262208, 10893312, 21786624]

約数ペア:

[(1, 21786624), (2, 10893312), (3, 7262208), (4, 5446656), (6, 3631104), (8, 2723328), (9, 2420736), (12, 1815552), (16, 1361664), (18, 1210368), (24, 907776), (27, 806912), (32, 680832), (36, 605184), (48, 453888), (54, 403456), (64, 340416), (72, 302592), (96, 226944), (108, 201728), (128, 170208), (144, 151296), (192, 113472), (197, 110592), (216, 100864), (256, 85104), (288, 75648), (384, 56736), (394, 55296), (432, 50432), (512, 42552), (576, 37824), (591, 36864), (768, 28368), (788, 27648), (864, 25216), (1024, 21276), (1152, 18912), (1182, 18432), (1536, 14184), (1576, 13824), (1728, 12608), (1773, 12288), (2048, 10638), (2304, 9456), (2364, 9216), (3072, 7092), (3152, 6912), (3456, 6304), (3546, 6144), (4096, 5319), (4608, 4728)]