18144224

素因数分解:

$2^5\times 7^1\times {\mathrm{81001}}^1$

素因数の和:81018

約数の個数: 24

約数和(自身を含む): 40825008

約数和(自身を除く): 22680784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81001, 162002, 324004, 567007, 648008, 1134014, 1296016, 2268028, 2592032, 4536056, 9072112, 18144224]

約数ペア:

[(1, 18144224), (2, 9072112), (4, 4536056), (7, 2592032), (8, 2268028), (14, 1296016), (16, 1134014), (28, 648008), (32, 567007), (56, 324004), (112, 162002), (224, 81001)]