22338316

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 53491536

約数和(自身を除く): 31153220

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 797, 1001, 1078, 1274, 1594, 2002, 2156, 2548, 3188, 4004, 5579, 7007, 8767, 10361, 11158, 14014, 17534, 20722, 22316, 28028, 35068, 39053, 41444, 61369, 72527, 78106, 113971, 122738, 145054, 156212, 227942, 245476, 290108, 429583, 455884, 507689, 797797, 859166, 1015378, 1595594, 1718332, 2030756, 3191188, 5584579, 11169158, 22338316]

約数ペア:

[(1, 22338316), (2, 11169158), (4, 5584579), (7, 3191188), (11, 2030756), (13, 1718332), (14, 1595594), (22, 1015378), (26, 859166), (28, 797797), (44, 507689), (49, 455884), (52, 429583), (77, 290108), (91, 245476), (98, 227942), (143, 156212), (154, 145054), (182, 122738), (196, 113971), (286, 78106), (308, 72527), (364, 61369), (539, 41444), (572, 39053), (637, 35068), (797, 28028), (1001, 22316), (1078, 20722), (1274, 17534), (1594, 14014), (2002, 11158), (2156, 10361), (2548, 8767), (3188, 7007), (4004, 5579)]