16513744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79393}}^1$

素因数の和:79414

約数の個数: 20

約数和(自身を含む): 34456996

約数和(自身を除く): 17943252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 79393, 158786, 317572, 635144, 1032109, 1270288, 2064218, 4128436, 8256872, 16513744]

約数ペア:

[(1, 16513744), (2, 8256872), (4, 4128436), (8, 2064218), (13, 1270288), (16, 1032109), (26, 635144), (52, 317572), (104, 158786), (208, 79393)]