18021248

素因数分解:

$2^7\times 7^1\times {\mathrm{20113}}^1$

素因数の和:20134

約数の個数: 32

約数和(自身を含む): 41032560

約数和(自身を除く): 23011312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20113, 40226, 80452, 140791, 160904, 281582, 321808, 563164, 643616, 1126328, 1287232, 2252656, 2574464, 4505312, 9010624, 18021248]

約数ペア:

[(1, 18021248), (2, 9010624), (4, 4505312), (7, 2574464), (8, 2252656), (14, 1287232), (16, 1126328), (28, 643616), (32, 563164), (56, 321808), (64, 281582), (112, 160904), (128, 140791), (224, 80452), (448, 40226), (896, 20113)]