21964544

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 54525744

約数和(自身を除く): 32561200

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 103, 112, 119, 128, 136, 196, 206, 224, 238, 256, 272, 392, 412, 448, 476, 544, 721, 784, 824, 833, 896, 952, 1088, 1442, 1568, 1648, 1666, 1751, 1792, 1904, 2176, 2884, 3136, 3296, 3332, 3502, 3808, 4352, 5047, 5768, 6272, 6592, 6664, 7004, 7616, 10094, 11536, 12257, 12544, 13184, 13328, 14008, 15232, 20188, 23072, 24514, 26368, 26656, 28016, 30464, 40376, 46144, 49028, 53312, 56032, 80752, 85799, 92288, 98056, 106624, 112064, 161504, 171598, 184576, 196112, 213248, 224128, 323008, 343196, 392224, 448256, 646016, 686392, 784448, 1292032, 1372784, 1568896, 2745568, 3137792, 5491136, 10982272, 21964544]

約数ペア:

[(1, 21964544), (2, 10982272), (4, 5491136), (7, 3137792), (8, 2745568), (14, 1568896), (16, 1372784), (17, 1292032), (28, 784448), (32, 686392), (34, 646016), (49, 448256), (56, 392224), (64, 343196), (68, 323008), (98, 224128), (103, 213248), (112, 196112), (119, 184576), (128, 171598), (136, 161504), (196, 112064), (206, 106624), (224, 98056), (238, 92288), (256, 85799), (272, 80752), (392, 56032), (412, 53312), (448, 49028), (476, 46144), (544, 40376), (721, 30464), (784, 28016), (824, 26656), (833, 26368), (896, 24514), (952, 23072), (1088, 20188), (1442, 15232), (1568, 14008), (1648, 13328), (1666, 13184), (1751, 12544), (1792, 12257), (1904, 11536), (2176, 10094), (2884, 7616), (3136, 7004), (3296, 6664), (3332, 6592), (3502, 6272), (3808, 5768), (4352, 5047)]