15921466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10193}}^1$

素因数の和:10277

約数の個数: 16

約数和(自身を含む): 26422848

約数和(自身を除く): 10501382

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 10193, 20386, 112123, 224246, 723703, 1447406, 7960733, 15921466]

約数ペア:

[(1, 15921466), (2, 7960733), (11, 1447406), (22, 723703), (71, 224246), (142, 112123), (781, 20386), (1562, 10193)]