15661904146

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10263371}}^1$

素因数の和:10263489

約数の個数: 16

約数和(自身を含む): 27095302080

約数和(自身を除く): 11433397934

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 10263371, 20526742, 71843597, 143687194, 1118707439, 2237414878, 7830952073, 15661904146]

約数ペア:

[(1, 15661904146), (2, 7830952073), (7, 2237414878), (14, 1118707439), (109, 143687194), (218, 71843597), (763, 20526742), (1526, 10263371)]