21079536

素因数分解:

$2^4\times 3^1\times {\mathrm{439157}}^1$

素因数の和:439168

約数の個数: 20

約数和(自身を含む): 54455592

約数和(自身を除く): 33376056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439157, 878314, 1317471, 1756628, 2634942, 3513256, 5269884, 7026512, 10539768, 21079536]

約数ペア:

[(1, 21079536), (2, 10539768), (3, 7026512), (4, 5269884), (6, 3513256), (8, 2634942), (12, 1756628), (16, 1317471), (24, 878314), (48, 439157)]