15047116

素因数分解:

$2^2\times 7^2\times {\mathrm{76771}}^1$

素因数の和:76789

約数の個数: 18

約数和(自身を含む): 30632028

約数和(自身を除く): 15584912

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 76771, 153542, 307084, 537397, 1074794, 2149588, 3761779, 7523558, 15047116]

約数ペア:

[(1, 15047116), (2, 7523558), (4, 3761779), (7, 2149588), (14, 1074794), (28, 537397), (49, 307084), (98, 153542), (196, 76771)]