27170416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18661}}^1$

素因数の和:18689

約数の個数: 40

約数和(自身を含む): 64794464

約数和(自身を除く): 37624048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 18661, 37322, 74644, 130627, 149288, 242593, 261254, 298576, 485186, 522508, 970372, 1045016, 1698151, 1940744, 2090032, 3396302, 3881488, 6792604, 13585208, 27170416]

約数ペア:

[(1, 27170416), (2, 13585208), (4, 6792604), (7, 3881488), (8, 3396302), (13, 2090032), (14, 1940744), (16, 1698151), (26, 1045016), (28, 970372), (52, 522508), (56, 485186), (91, 298576), (104, 261254), (112, 242593), (182, 149288), (208, 130627), (364, 74644), (728, 37322), (1456, 18661)]