21356184

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{3037}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 53590320

約数和(自身を除く): 32234136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 3037, 3516, 6074, 7032, 9111, 12148, 18222, 24296, 36444, 72888, 889841, 1779682, 2669523, 3559364, 5339046, 7118728, 10678092, 21356184]

約数ペア:

[(1, 21356184), (2, 10678092), (3, 7118728), (4, 5339046), (6, 3559364), (8, 2669523), (12, 1779682), (24, 889841), (293, 72888), (586, 36444), (879, 24296), (1172, 18222), (1758, 12148), (2344, 9111), (3037, 7032), (3516, 6074)]