22136576

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 55138944

約数和(自身を除く): 33002368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1123, 1232, 1408, 1792, 2246, 2464, 2816, 4492, 4928, 7861, 8984, 9856, 12353, 15722, 17968, 19712, 24706, 31444, 35936, 49412, 62888, 71872, 86471, 98824, 125776, 143744, 172942, 197648, 251552, 287488, 345884, 395296, 503104, 691768, 790592, 1006208, 1383536, 1581184, 2012416, 2767072, 3162368, 5534144, 11068288, 22136576]

約数ペア:

[(1, 22136576), (2, 11068288), (4, 5534144), (7, 3162368), (8, 2767072), (11, 2012416), (14, 1581184), (16, 1383536), (22, 1006208), (28, 790592), (32, 691768), (44, 503104), (56, 395296), (64, 345884), (77, 287488), (88, 251552), (112, 197648), (128, 172942), (154, 143744), (176, 125776), (224, 98824), (256, 86471), (308, 71872), (352, 62888), (448, 49412), (616, 35936), (704, 31444), (896, 24706), (1123, 19712), (1232, 17968), (1408, 15722), (1792, 12353), (2246, 9856), (2464, 8984), (2816, 7861), (4492, 4928)]