51332144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{23081}}^1$

素因数の和:23228

約数の個数: 20

約数和(自身を含む): 100175880

約数和(自身を除く): 48843736

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 23081, 46162, 92324, 184648, 369296, 3208259, 6416518, 12833036, 25666072, 51332144]

約数ペア:

[(1, 51332144), (2, 25666072), (4, 12833036), (8, 6416518), (16, 3208259), (139, 369296), (278, 184648), (556, 92324), (1112, 46162), (2224, 23081)]