15827888

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13933}}^1$

素因数の和:14012

約数の個数: 20

約数和(自身を含む): 31100688

約数和(自身を除く): 15272800

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13933, 27866, 55732, 111464, 222928, 989243, 1978486, 3956972, 7913944, 15827888]

約数ペア:

[(1, 15827888), (2, 7913944), (4, 3956972), (8, 1978486), (16, 989243), (71, 222928), (142, 111464), (284, 55732), (568, 27866), (1136, 13933)]