1538320614656

素因数分解:

$2^8\times 7^1\times {\mathrm{858437843}}^1$

素因数の和:858437866

約数の個数: 36

約数和(自身を含む): 3509293906272

約数和(自身を除く): 1970973291616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 858437843, 1716875686, 3433751372, 6009064901, 6867502744, 12018129802, 13735005488, 24036259604, 27470010976, 48072519208, 54940021952, 96145038416, 109880043904, 192290076832, 219760087808, 384580153664, 769160307328, 1538320614656]

約数ペア:

[(1, 1538320614656), (2, 769160307328), (4, 384580153664), (7, 219760087808), (8, 192290076832), (14, 109880043904), (16, 96145038416), (28, 54940021952), (32, 48072519208), (56, 27470010976), (64, 24036259604), (112, 13735005488), (128, 12018129802), (224, 6867502744), (256, 6009064901), (448, 3433751372), (896, 1716875686), (1792, 858437843)]