21064932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83591}}^1$

素因数の和:83608

約数の個数: 36

約数和(自身を含む): 60854976

約数和(自身を除く): 39790044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83591, 167182, 250773, 334364, 501546, 585137, 752319, 1003092, 1170274, 1504638, 1755411, 2340548, 3009276, 3510822, 5266233, 7021644, 10532466, 21064932]

約数ペア:

[(1, 21064932), (2, 10532466), (3, 7021644), (4, 5266233), (6, 3510822), (7, 3009276), (9, 2340548), (12, 1755411), (14, 1504638), (18, 1170274), (21, 1003092), (28, 752319), (36, 585137), (42, 501546), (63, 334364), (84, 250773), (126, 167182), (252, 83591)]