27378416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131627}}^1$

素因数の和:131648

約数の個数: 20

約数和(自身を含む): 57126552

約数和(自身を除く): 29748136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 131627, 263254, 526508, 1053016, 1711151, 2106032, 3422302, 6844604, 13689208, 27378416]

約数ペア:

[(1, 27378416), (2, 13689208), (4, 6844604), (8, 3422302), (13, 2106032), (16, 1711151), (26, 1053016), (52, 526508), (104, 263254), (208, 131627)]