16181312

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1939

約数の個数: 56

約数和(自身を含む): 38648640

約数和(自身を除く): 22467328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 1901, 2128, 3802, 4256, 7604, 8512, 13307, 15208, 26614, 30416, 36119, 53228, 60832, 72238, 106456, 121664, 144476, 212912, 252833, 288952, 425824, 505666, 577904, 851648, 1011332, 1155808, 2022664, 2311616, 4045328, 8090656, 16181312]

約数ペア:

[(1, 16181312), (2, 8090656), (4, 4045328), (7, 2311616), (8, 2022664), (14, 1155808), (16, 1011332), (19, 851648), (28, 577904), (32, 505666), (38, 425824), (56, 288952), (64, 252833), (76, 212912), (112, 144476), (133, 121664), (152, 106456), (224, 72238), (266, 60832), (304, 53228), (448, 36119), (532, 30416), (608, 26614), (1064, 15208), (1216, 13307), (1901, 8512), (2128, 7604), (3802, 4256)]