12421024

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 30923424

約数和(自身を除く): 18502400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 2272, 2464, 3124, 3976, 5041, 5467, 6248, 7952, 10082, 10934, 12496, 15904, 20164, 21868, 24992, 35287, 40328, 43736, 55451, 70574, 80656, 87472, 110902, 141148, 161312, 174944, 221804, 282296, 388157, 443608, 564592, 776314, 887216, 1129184, 1552628, 1774432, 3105256, 6210512, 12421024]

約数ペア:

[(1, 12421024), (2, 6210512), (4, 3105256), (7, 1774432), (8, 1552628), (11, 1129184), (14, 887216), (16, 776314), (22, 564592), (28, 443608), (32, 388157), (44, 282296), (56, 221804), (71, 174944), (77, 161312), (88, 141148), (112, 110902), (142, 87472), (154, 80656), (176, 70574), (224, 55451), (284, 43736), (308, 40328), (352, 35287), (497, 24992), (568, 21868), (616, 20164), (781, 15904), (994, 12496), (1136, 10934), (1232, 10082), (1562, 7952), (1988, 6248), (2272, 5467), (2464, 5041), (3124, 3976)]