18001312

素因数分解:

$2^5\times 7^1\times {\mathrm{80363}}^1$

素因数の和:80380

約数の個数: 24

約数和(自身を含む): 40503456

約数和(自身を除く): 22502144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80363, 160726, 321452, 562541, 642904, 1125082, 1285808, 2250164, 2571616, 4500328, 9000656, 18001312]

約数ペア:

[(1, 18001312), (2, 9000656), (4, 4500328), (7, 2571616), (8, 2250164), (14, 1285808), (16, 1125082), (28, 642904), (32, 562541), (56, 321452), (112, 160726), (224, 80363)]