21064392

素因数分解:

$2^3\times 3^2\times {\mathrm{292561}}^1$

素因数の和:292573

約数の個数: 24

約数和(自身を含む): 57049590

約数和(自身を除く): 35985198

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292561, 585122, 877683, 1170244, 1755366, 2340488, 2633049, 3510732, 5266098, 7021464, 10532196, 21064392]

約数ペア:

[(1, 21064392), (2, 10532196), (3, 7021464), (4, 5266098), (6, 3510732), (8, 2633049), (9, 2340488), (12, 1755366), (18, 1170244), (24, 877683), (36, 585122), (72, 292561)]