18346496

素因数分解:

$2^9\times 7^1\times {\mathrm{5119}}^1$

素因数の和:5144

約数の個数: 40

約数和(自身を含む): 41902080

約数和(自身を除く): 23555584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5119, 10238, 20476, 35833, 40952, 71666, 81904, 143332, 163808, 286664, 327616, 573328, 655232, 1146656, 1310464, 2293312, 2620928, 4586624, 9173248, 18346496]

約数ペア:

[(1, 18346496), (2, 9173248), (4, 4586624), (7, 2620928), (8, 2293312), (14, 1310464), (16, 1146656), (28, 655232), (32, 573328), (56, 327616), (64, 286664), (112, 163808), (128, 143332), (224, 81904), (256, 71666), (448, 40952), (512, 35833), (896, 20476), (1792, 10238), (3584, 5119)]