16785328

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2141

約数の個数: 40

約数和(自身を含む): 37695008

約数和(自身を除く): 20909680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 2053, 4088, 4106, 8176, 8212, 14371, 16424, 28742, 32848, 57484, 114968, 149869, 229936, 299738, 599476, 1049083, 1198952, 2098166, 2397904, 4196332, 8392664, 16785328]

約数ペア:

[(1, 16785328), (2, 8392664), (4, 4196332), (7, 2397904), (8, 2098166), (14, 1198952), (16, 1049083), (28, 599476), (56, 299738), (73, 229936), (112, 149869), (146, 114968), (292, 57484), (511, 32848), (584, 28742), (1022, 16424), (1168, 14371), (2044, 8212), (2053, 8176), (4088, 4106)]