15391344644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{188407}}^1$

素因数の和:189995

約数の個数: 24

約数和(自身を含む): 29025382848

約数和(自身を除く): 13634038204

約数列:

[1, 2, 4, 13, 26, 52, 1571, 3142, 6284, 20423, 40846, 81692, 188407, 376814, 753628, 2449291, 4898582, 9797164, 295987397, 591974794, 1183949588, 3847836161, 7695672322, 15391344644]

約数ペア:

[(1, 15391344644), (2, 7695672322), (4, 3847836161), (13, 1183949588), (26, 591974794), (52, 295987397), (1571, 9797164), (3142, 4898582), (6284, 2449291), (20423, 753628), (40846, 376814), (81692, 188407)]