16051568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{77171}}^1$

素因数の和:77192

約数の個数: 20

約数和(自身を含む): 33492648

約数和(自身を除く): 17441080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 77171, 154342, 308684, 617368, 1003223, 1234736, 2006446, 4012892, 8025784, 16051568]

約数ペア:

[(1, 16051568), (2, 8025784), (4, 4012892), (8, 2006446), (13, 1234736), (16, 1003223), (26, 617368), (52, 308684), (104, 154342), (208, 77171)]