21726072

素因数分解:

$2^3\times 3^2\times {\mathrm{301751}}^1$

素因数の和:301763

約数の個数: 24

約数和(自身を含む): 58841640

約数和(自身を除く): 37115568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 301751, 603502, 905253, 1207004, 1810506, 2414008, 2715759, 3621012, 5431518, 7242024, 10863036, 21726072]

約数ペア:

[(1, 21726072), (2, 10863036), (3, 7242024), (4, 5431518), (6, 3621012), (8, 2715759), (9, 2414008), (12, 1810506), (18, 1207004), (24, 905253), (36, 603502), (72, 301751)]