18886426048

素因数分解:

$2^6\times 7^1\times {\mathrm{42157201}}^1$

素因数の和:42157220

約数の個数: 28

約数和(自身を含む): 42831717232

約数和(自身を除く): 23945291184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42157201, 84314402, 168628804, 295100407, 337257608, 590200814, 674515216, 1180401628, 1349030432, 2360803256, 2698060864, 4721606512, 9443213024, 18886426048]

約数ペア:

[(1, 18886426048), (2, 9443213024), (4, 4721606512), (7, 2698060864), (8, 2360803256), (14, 1349030432), (16, 1180401628), (28, 674515216), (32, 590200814), (56, 337257608), (64, 295100407), (112, 168628804), (224, 84314402), (448, 42157201)]