27448144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{55339}}^1$

素因数の和:55378

約数の個数: 20

約数和(自身を含む): 54897280

約数和(自身を除く): 27449136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 55339, 110678, 221356, 442712, 885424, 1715509, 3431018, 6862036, 13724072, 27448144]

約数ペア:

[(1, 27448144), (2, 13724072), (4, 6862036), (8, 3431018), (16, 1715509), (31, 885424), (62, 442712), (124, 221356), (248, 110678), (496, 55339)]