15132688

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{8677}}^1$

素因数の和:8794

約数の個数: 20

約数和(自身を含む): 29591980

約数和(自身を除く): 14459292

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 8677, 17354, 34708, 69416, 138832, 945793, 1891586, 3783172, 7566344, 15132688]

約数ペア:

[(1, 15132688), (2, 7566344), (4, 3783172), (8, 1891586), (16, 945793), (109, 138832), (218, 69416), (436, 34708), (872, 17354), (1744, 8677)]