21661104

素因数分解:

$2^4\times 3^1\times {\mathrm{593}}^1\times {\mathrm{761}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 56125872

約数和(自身を除く): 34464768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 593, 761, 1186, 1522, 1779, 2283, 2372, 3044, 3558, 4566, 4744, 6088, 7116, 9132, 9488, 12176, 14232, 18264, 28464, 36528, 451273, 902546, 1353819, 1805092, 2707638, 3610184, 5415276, 7220368, 10830552, 21661104]

約数ペア:

[(1, 21661104), (2, 10830552), (3, 7220368), (4, 5415276), (6, 3610184), (8, 2707638), (12, 1805092), (16, 1353819), (24, 902546), (48, 451273), (593, 36528), (761, 28464), (1186, 18264), (1522, 14232), (1779, 12176), (2283, 9488), (2372, 9132), (3044, 7116), (3558, 6088), (4566, 4744)]