21824604

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{937}}^1$

素因数の和:1594

約数の個数: 36

約数和(自身を含む): 55311984

約数和(自身を除く): 33487380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 937, 1294, 1874, 1941, 2588, 2811, 3748, 3882, 5622, 5823, 7764, 8433, 11244, 11646, 16866, 23292, 33732, 606239, 1212478, 1818717, 2424956, 3637434, 5456151, 7274868, 10912302, 21824604]

約数ペア:

[(1, 21824604), (2, 10912302), (3, 7274868), (4, 5456151), (6, 3637434), (9, 2424956), (12, 1818717), (18, 1212478), (36, 606239), (647, 33732), (937, 23292), (1294, 16866), (1874, 11646), (1941, 11244), (2588, 8433), (2811, 7764), (3748, 5823), (3882, 5622)]