15673660208

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{1528243}}^1$

素因数の和:1528892

約数の個数: 20

約数和(自身を含む): 30415112088

約数和(自身を除く): 14741451880

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 1528243, 3056486, 6112972, 12225944, 24451888, 979603763, 1959207526, 3918415052, 7836830104, 15673660208]

約数ペア:

[(1, 15673660208), (2, 7836830104), (4, 3918415052), (8, 1959207526), (16, 979603763), (641, 24451888), (1282, 12225944), (2564, 6112972), (5128, 3056486), (10256, 1528243)]