21152992

素因数分解:

$2^5\times 7^1\times {\mathrm{94433}}^1$

素因数の和:94450

約数の個数: 24

約数和(自身を含む): 47594736

約数和(自身を除く): 26441744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94433, 188866, 377732, 661031, 755464, 1322062, 1510928, 2644124, 3021856, 5288248, 10576496, 21152992]

約数ペア:

[(1, 21152992), (2, 10576496), (4, 5288248), (7, 3021856), (8, 2644124), (14, 1510928), (16, 1322062), (28, 755464), (32, 661031), (56, 377732), (112, 188866), (224, 94433)]