27368848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131581}}^1$

素因数の和:131602

約数の個数: 20

約数和(自身を含む): 57106588

約数和(自身を除く): 29737740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 131581, 263162, 526324, 1052648, 1710553, 2105296, 3421106, 6842212, 13684424, 27368848]

約数ペア:

[(1, 27368848), (2, 13684424), (4, 6842212), (8, 3421106), (13, 2105296), (16, 1710553), (26, 1052648), (52, 526324), (104, 263162), (208, 131581)]