15693454881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{8689}}^1$

素因数の和:9110

約数の個数: 48

約数和(自身を含む): 25052227200

約数和(自身を除く): 9358772319

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 359, 387, 559, 1077, 1677, 3231, 4667, 5031, 8689, 14001, 15437, 26067, 42003, 46311, 78201, 112957, 138933, 200681, 338871, 373627, 602043, 1016613, 1120881, 1806129, 3119351, 3362643, 4857151, 9358053, 14571453, 28074159, 40551563, 43714359, 121654689, 134132093, 364964067, 402396279, 1207188837, 1743717209, 5231151627, 15693454881]

約数ペア:

[(1, 15693454881), (3, 5231151627), (9, 1743717209), (13, 1207188837), (39, 402396279), (43, 364964067), (117, 134132093), (129, 121654689), (359, 43714359), (387, 40551563), (559, 28074159), (1077, 14571453), (1677, 9358053), (3231, 4857151), (4667, 3362643), (5031, 3119351), (8689, 1806129), (14001, 1120881), (15437, 1016613), (26067, 602043), (42003, 373627), (46311, 338871), (78201, 200681), (112957, 138933)]