15839426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4127}}^1$

素因数の和:4249

約数の個数: 16

約数和(自身を含む): 25263360

約数和(自身を除く): 9423934

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 4127, 8254, 78413, 156826, 416827, 833654, 7919713, 15839426]

約数ペア:

[(1, 15839426), (2, 7919713), (19, 833654), (38, 416827), (101, 156826), (202, 78413), (1919, 8254), (3838, 4127)]