27708512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 60152400

約数和(自身を除く): 32443888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 1549, 2236, 3098, 4472, 6196, 8944, 12392, 17888, 20137, 24784, 40274, 49568, 66607, 80548, 133214, 161096, 266428, 322192, 532856, 644384, 865891, 1065712, 1731782, 2131424, 3463564, 6927128, 13854256, 27708512]

約数ペア:

[(1, 27708512), (2, 13854256), (4, 6927128), (8, 3463564), (13, 2131424), (16, 1731782), (26, 1065712), (32, 865891), (43, 644384), (52, 532856), (86, 322192), (104, 266428), (172, 161096), (208, 133214), (344, 80548), (416, 66607), (559, 49568), (688, 40274), (1118, 24784), (1376, 20137), (1549, 17888), (2236, 12392), (3098, 8944), (4472, 6196)]