16940392336

素因数分解:

$2^4\times 7^1\times {\mathrm{151253503}}^1$

素因数の和:151253518

約数の個数: 20

約数和(自身を含む): 37510868992

約数和(自身を除く): 20570476656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151253503, 302507006, 605014012, 1058774521, 1210028024, 2117549042, 2420056048, 4235098084, 8470196168, 16940392336]

約数ペア:

[(1, 16940392336), (2, 8470196168), (4, 4235098084), (7, 2420056048), (8, 2117549042), (14, 1210028024), (16, 1058774521), (28, 605014012), (56, 302507006), (112, 151253503)]