15668528752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51541213}}^1$

素因数の和:51541240

約数の個数: 20

約数和(自身を含む): 31955552680

約数和(自身を除く): 16287023928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51541213, 103082426, 206164852, 412329704, 824659408, 979283047, 1958566094, 3917132188, 7834264376, 15668528752]

約数ペア:

[(1, 15668528752), (2, 7834264376), (4, 3917132188), (8, 1958566094), (16, 979283047), (19, 824659408), (38, 412329704), (76, 206164852), (152, 103082426), (304, 51541213)]