21862656

素因数分解:

$2^8\times 3^3\times {\mathrm{3163}}^1$

素因数の和:3188

約数の個数: 72

約数和(自身を含む): 64672160

約数和(自身を除く): 42809504

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, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3163, 3456, 6326, 6912, 9489, 12652, 18978, 25304, 28467, 37956, 50608, 56934, 75912, 85401, 101216, 113868, 151824, 170802, 202432, 227736, 303648, 341604, 404864, 455472, 607296, 683208, 809728, 910944, 1214592, 1366416, 1821888, 2429184, 2732832, 3643776, 5465664, 7287552, 10931328, 21862656]

約数ペア:

[(1, 21862656), (2, 10931328), (3, 7287552), (4, 5465664), (6, 3643776), (8, 2732832), (9, 2429184), (12, 1821888), (16, 1366416), (18, 1214592), (24, 910944), (27, 809728), (32, 683208), (36, 607296), (48, 455472), (54, 404864), (64, 341604), (72, 303648), (96, 227736), (108, 202432), (128, 170802), (144, 151824), (192, 113868), (216, 101216), (256, 85401), (288, 75912), (384, 56934), (432, 50608), (576, 37956), (768, 28467), (864, 25304), (1152, 18978), (1728, 12652), (2304, 9489), (3163, 6912), (3456, 6326)]