21471968

素因数分解:

$2^5\times 7^1\times {\mathrm{95857}}^1$

素因数の和:95874

約数の個数: 24

約数和(自身を含む): 48312432

約数和(自身を除く): 26840464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95857, 191714, 383428, 670999, 766856, 1341998, 1533712, 2683996, 3067424, 5367992, 10735984, 21471968]

約数ペア:

[(1, 21471968), (2, 10735984), (4, 5367992), (7, 3067424), (8, 2683996), (14, 1533712), (16, 1341998), (28, 766856), (32, 670999), (56, 383428), (112, 191714), (224, 95857)]