15639942

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{63577}}^1$

素因数の和:63623

約数の個数: 16

約数和(自身を含む): 32043312

約数和(自身を除く): 16403370

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 63577, 127154, 190731, 381462, 2606657, 5213314, 7819971, 15639942]

約数ペア:

[(1, 15639942), (2, 7819971), (3, 5213314), (6, 2606657), (41, 381462), (82, 190731), (123, 127154), (246, 63577)]