21000552

素因数分解:

$2^3\times 3^1\times {\mathrm{719}}^1\times {\mathrm{1217}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 31617048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 719, 1217, 1438, 2157, 2434, 2876, 3651, 4314, 4868, 5752, 7302, 8628, 9736, 14604, 17256, 29208, 875023, 1750046, 2625069, 3500092, 5250138, 7000184, 10500276, 21000552]

約数ペア:

[(1, 21000552), (2, 10500276), (3, 7000184), (4, 5250138), (6, 3500092), (8, 2625069), (12, 1750046), (24, 875023), (719, 29208), (1217, 17256), (1438, 14604), (2157, 9736), (2434, 8628), (2876, 7302), (3651, 5752), (4314, 4868)]