15721287616

素因数分解:

$2^6\times {\mathrm{547}}^1\times {\mathrm{449077}}^1$

素因数の和:449636

約数の個数: 28

約数和(自身を含む): 31254032488

約数和(自身を除く): 15532744872

約数列:

[1, 2, 4, 8, 16, 32, 64, 547, 1094, 2188, 4376, 8752, 17504, 35008, 449077, 898154, 1796308, 3592616, 7185232, 14370464, 28740928, 245645119, 491290238, 982580476, 1965160952, 3930321904, 7860643808, 15721287616]

約数ペア:

[(1, 15721287616), (2, 7860643808), (4, 3930321904), (8, 1965160952), (16, 982580476), (32, 491290238), (64, 245645119), (547, 28740928), (1094, 14370464), (2188, 7185232), (4376, 3592616), (8752, 1796308), (17504, 898154), (35008, 449077)]