21353688

素因数分解:

$2^3\times 3^2\times {\mathrm{296579}}^1$

素因数の和:296591

約数の個数: 24

約数和(自身を含む): 57833100

約数和(自身を除く): 36479412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296579, 593158, 889737, 1186316, 1779474, 2372632, 2669211, 3558948, 5338422, 7117896, 10676844, 21353688]

約数ペア:

[(1, 21353688), (2, 10676844), (3, 7117896), (4, 5338422), (6, 3558948), (8, 2669211), (9, 2372632), (12, 1779474), (18, 1186316), (24, 889737), (36, 593158), (72, 296579)]