26560816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 52925184

約数和(自身を除く): 26364368

約数列:

[1, 2, 4, 8, 16, 71, 103, 142, 206, 227, 284, 412, 454, 568, 824, 908, 1136, 1648, 1816, 3632, 7313, 14626, 16117, 23381, 29252, 32234, 46762, 58504, 64468, 93524, 117008, 128936, 187048, 257872, 374096, 1660051, 3320102, 6640204, 13280408, 26560816]

約数ペア:

[(1, 26560816), (2, 13280408), (4, 6640204), (8, 3320102), (16, 1660051), (71, 374096), (103, 257872), (142, 187048), (206, 128936), (227, 117008), (284, 93524), (412, 64468), (454, 58504), (568, 46762), (824, 32234), (908, 29252), (1136, 23381), (1648, 16117), (1816, 14626), (3632, 7313)]