21222072

素因数分解:

$2^3\times 3^2\times {\mathrm{294751}}^1$

素因数の和:294763

約数の個数: 24

約数和(自身を含む): 57476640

約数和(自身を除く): 36254568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 294751, 589502, 884253, 1179004, 1768506, 2358008, 2652759, 3537012, 5305518, 7074024, 10611036, 21222072]

約数ペア:

[(1, 21222072), (2, 10611036), (3, 7074024), (4, 5305518), (6, 3537012), (8, 2652759), (9, 2358008), (12, 1768506), (18, 1179004), (24, 884253), (36, 589502), (72, 294751)]