18156929056

素因数分解:

$2^5\times 7^1\times {\mathrm{81057719}}^1$

素因数の和:81057736

約数の個数: 24

約数和(自身を含む): 40853090880

約数和(自身を除く): 22696161824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81057719, 162115438, 324230876, 567404033, 648461752, 1134808066, 1296923504, 2269616132, 2593847008, 4539232264, 9078464528, 18156929056]

約数ペア:

[(1, 18156929056), (2, 9078464528), (4, 4539232264), (7, 2593847008), (8, 2269616132), (14, 1296923504), (16, 1134808066), (28, 648461752), (32, 567404033), (56, 324230876), (112, 162115438), (224, 81057719)]