21333768

素因数分解:

$2^3\times 3^1\times {\mathrm{593}}^1\times {\mathrm{1499}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 53460000

約数和(自身を除く): 32126232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 593, 1186, 1499, 1779, 2372, 2998, 3558, 4497, 4744, 5996, 7116, 8994, 11992, 14232, 17988, 35976, 888907, 1777814, 2666721, 3555628, 5333442, 7111256, 10666884, 21333768]

約数ペア:

[(1, 21333768), (2, 10666884), (3, 7111256), (4, 5333442), (6, 3555628), (8, 2666721), (12, 1777814), (24, 888907), (593, 35976), (1186, 17988), (1499, 14232), (1779, 11992), (2372, 8994), (2998, 7116), (3558, 5996), (4497, 4744)]