1999824912

素因数分解:

$2^4\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{10513}}^1$

素因数の和:11848

約数の個数: 60

約数和(自身を含む): 5601501724

約数和(自身を除く): 3601676812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1321, 2642, 3963, 5284, 7926, 10513, 10568, 11889, 15852, 21026, 21136, 23778, 31539, 31704, 42052, 47556, 63078, 63408, 84104, 94617, 95112, 126156, 168208, 189234, 190224, 252312, 378468, 504624, 756936, 1513872, 13887673, 27775346, 41663019, 55550692, 83326038, 111101384, 124989057, 166652076, 222202768, 249978114, 333304152, 499956228, 666608304, 999912456, 1999824912]

約数ペア:

[(1, 1999824912), (2, 999912456), (3, 666608304), (4, 499956228), (6, 333304152), (8, 249978114), (9, 222202768), (12, 166652076), (16, 124989057), (18, 111101384), (24, 83326038), (36, 55550692), (48, 41663019), (72, 27775346), (144, 13887673), (1321, 1513872), (2642, 756936), (3963, 504624), (5284, 378468), (7926, 252312), (10513, 190224), (10568, 189234), (11889, 168208), (15852, 126156), (21026, 95112), (21136, 94617), (23778, 84104), (31539, 63408), (31704, 63078), (42052, 47556)]