13420289016

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{404323}}^1$

素因数の和:404796

約数の個数: 48

約数和(自身を含む): 36425549160

約数和(自身を除く): 23005260144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 922, 1383, 1844, 2766, 3688, 4149, 5532, 8298, 11064, 16596, 33192, 404323, 808646, 1212969, 1617292, 2425938, 3234584, 3638907, 4851876, 7277814, 9703752, 14555628, 29111256, 186392903, 372785806, 559178709, 745571612, 1118357418, 1491143224, 1677536127, 2236714836, 3355072254, 4473429672, 6710144508, 13420289016]

約数ペア:

[(1, 13420289016), (2, 6710144508), (3, 4473429672), (4, 3355072254), (6, 2236714836), (8, 1677536127), (9, 1491143224), (12, 1118357418), (18, 745571612), (24, 559178709), (36, 372785806), (72, 186392903), (461, 29111256), (922, 14555628), (1383, 9703752), (1844, 7277814), (2766, 4851876), (3688, 3638907), (4149, 3234584), (5532, 2425938), (8298, 1617292), (11064, 1212969), (16596, 808646), (33192, 404323)]