15931552078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3902879}}^1$

素因数の和:3903051

約数の個数: 16

約数和(自身を含む): 25899511680

約数和(自身を除く): 9967959602

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 3902879, 7805758, 50737427, 101474854, 612752003, 1225504006, 7965776039, 15931552078]

約数ペア:

[(1, 15931552078), (2, 7965776039), (13, 1225504006), (26, 612752003), (157, 101474854), (314, 50737427), (2041, 7805758), (4082, 3902879)]