1816326656

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{75479}}^1$

素因数の和:75544

約数の個数: 40

約数和(自身を含む): 3706369920

約数和(自身を除く): 1890043264

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 6016, 12032, 24064, 75479, 150958, 301916, 603832, 1207664, 2415328, 3547513, 4830656, 7095026, 9661312, 14190052, 19322624, 28380104, 38645248, 56760208, 113520416, 227040832, 454081664, 908163328, 1816326656]

約数ペア:

[(1, 1816326656), (2, 908163328), (4, 454081664), (8, 227040832), (16, 113520416), (32, 56760208), (47, 38645248), (64, 28380104), (94, 19322624), (128, 14190052), (188, 9661312), (256, 7095026), (376, 4830656), (512, 3547513), (752, 2415328), (1504, 1207664), (3008, 603832), (6016, 301916), (12032, 150958), (24064, 75479)]