15887252

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{4133}}^1$

素因数の和:4199

約数の個数: 18

約数和(自身を含む): 28735434

約数和(自身を除く): 12848182

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 4133, 8266, 16532, 128123, 256246, 512492, 3971813, 7943626, 15887252]

約数ペア:

[(1, 15887252), (2, 7943626), (4, 3971813), (31, 512492), (62, 256246), (124, 128123), (961, 16532), (1922, 8266), (3844, 4133)]