16081936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{77317}}^1$

素因数の和:77338

約数の個数: 20

約数和(自身を含む): 33556012

約数和(自身を除く): 17474076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 77317, 154634, 309268, 618536, 1005121, 1237072, 2010242, 4020484, 8040968, 16081936]

約数ペア:

[(1, 16081936), (2, 8040968), (4, 4020484), (8, 2010242), (13, 1237072), (16, 1005121), (26, 618536), (52, 309268), (104, 154634), (208, 77317)]