16947008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{20369}}^1$

素因数の和:20394

約数の個数: 28

約数和(自身を含む): 36217860

約数和(自身を除く): 19270852

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 20369, 40738, 81476, 162952, 264797, 325904, 529594, 651808, 1059188, 1303616, 2118376, 4236752, 8473504, 16947008]

約数ペア:

[(1, 16947008), (2, 8473504), (4, 4236752), (8, 2118376), (13, 1303616), (16, 1059188), (26, 651808), (32, 529594), (52, 325904), (64, 264797), (104, 162952), (208, 81476), (416, 40738), (832, 20369)]