13312144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26839}}^1$

素因数の和:26878

約数の個数: 20

約数和(自身を含む): 26625280

約数和(自身を除く): 13313136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26839, 53678, 107356, 214712, 429424, 832009, 1664018, 3328036, 6656072, 13312144]

約数ペア:

[(1, 13312144), (2, 6656072), (4, 3328036), (8, 1664018), (16, 832009), (31, 429424), (62, 214712), (124, 107356), (248, 53678), (496, 26839)]