7445628

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 19595520

約数和(自身を除く): 12149892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 971, 1278, 1917, 1942, 2556, 2913, 3834, 3884, 5826, 7668, 8739, 11652, 17478, 26217, 34956, 52434, 68941, 104868, 137882, 206823, 275764, 413646, 620469, 827292, 1240938, 1861407, 2481876, 3722814, 7445628]

約数ペア:

[(1, 7445628), (2, 3722814), (3, 2481876), (4, 1861407), (6, 1240938), (9, 827292), (12, 620469), (18, 413646), (27, 275764), (36, 206823), (54, 137882), (71, 104868), (108, 68941), (142, 52434), (213, 34956), (284, 26217), (426, 17478), (639, 11652), (852, 8739), (971, 7668), (1278, 5826), (1917, 3884), (1942, 3834), (2556, 2913)]