27487408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{132151}}^1$

素因数の和:132172

約数の個数: 20

約数和(自身を含む): 57353968

約数和(自身を除く): 29866560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 132151, 264302, 528604, 1057208, 1717963, 2114416, 3435926, 6871852, 13743704, 27487408]

約数ペア:

[(1, 27487408), (2, 13743704), (4, 6871852), (8, 3435926), (13, 2114416), (16, 1717963), (26, 1057208), (52, 528604), (104, 264302), (208, 132151)]