2016291328

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{91583}}^1$

素因数の和:91644

約数の個数: 40

約数和(自身を含む): 4122379008

約数和(自身を除く): 2106087680

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 91583, 183166, 366332, 732664, 1465328, 2930656, 3938069, 5861312, 7876138, 11722624, 15752276, 23445248, 31504552, 46890496, 63009104, 126018208, 252036416, 504072832, 1008145664, 2016291328]

約数ペア:

[(1, 2016291328), (2, 1008145664), (4, 504072832), (8, 252036416), (16, 126018208), (32, 63009104), (43, 46890496), (64, 31504552), (86, 23445248), (128, 15752276), (172, 11722624), (256, 7876138), (344, 5861312), (512, 3938069), (688, 2930656), (1376, 1465328), (2752, 732664), (5504, 366332), (11008, 183166), (22016, 91583)]