18157035008

素因数分解:

$2^9\times 7^1\times {\mathrm{5066137}}^1$

素因数の和:5066162

約数の個数: 40

約数和(自身を含む): 41461273392

約数和(自身を除く): 23304238384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5066137, 10132274, 20264548, 35462959, 40529096, 70925918, 81058192, 141851836, 162116384, 283703672, 324232768, 567407344, 648465536, 1134814688, 1296931072, 2269629376, 2593862144, 4539258752, 9078517504, 18157035008]

約数ペア:

[(1, 18157035008), (2, 9078517504), (4, 4539258752), (7, 2593862144), (8, 2269629376), (14, 1296931072), (16, 1134814688), (28, 648465536), (32, 567407344), (56, 324232768), (64, 283703672), (112, 162116384), (128, 141851836), (224, 81058192), (256, 70925918), (448, 40529096), (512, 35462959), (896, 20264548), (1792, 10132274), (3584, 5066137)]