26757616

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21169}}^1$

素因数の和:21256

約数の個数: 20

約数和(自身を含む): 52501600

約数和(自身を除く): 25743984

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21169, 42338, 84676, 169352, 338704, 1672351, 3344702, 6689404, 13378808, 26757616]

約数ペア:

[(1, 26757616), (2, 13378808), (4, 6689404), (8, 3344702), (16, 1672351), (79, 338704), (158, 169352), (316, 84676), (632, 42338), (1264, 21169)]