22180368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 65995776

約数和(自身を除く): 43815408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 263, 336, 502, 526, 753, 789, 1004, 1052, 1506, 1578, 1757, 1841, 2008, 2104, 3012, 3156, 3514, 3682, 4016, 4208, 5271, 5523, 6024, 6312, 7028, 7364, 10542, 11046, 12048, 12624, 14056, 14728, 21084, 22092, 28112, 29456, 42168, 44184, 66013, 84336, 88368, 132026, 198039, 264052, 396078, 462091, 528104, 792156, 924182, 1056208, 1386273, 1584312, 1848364, 2772546, 3168624, 3696728, 5545092, 7393456, 11090184, 22180368]

約数ペア:

[(1, 22180368), (2, 11090184), (3, 7393456), (4, 5545092), (6, 3696728), (7, 3168624), (8, 2772546), (12, 1848364), (14, 1584312), (16, 1386273), (21, 1056208), (24, 924182), (28, 792156), (42, 528104), (48, 462091), (56, 396078), (84, 264052), (112, 198039), (168, 132026), (251, 88368), (263, 84336), (336, 66013), (502, 44184), (526, 42168), (753, 29456), (789, 28112), (1004, 22092), (1052, 21084), (1506, 14728), (1578, 14056), (1757, 12624), (1841, 12048), (2008, 11046), (2104, 10542), (3012, 7364), (3156, 7028), (3514, 6312), (3682, 6024), (4016, 5523), (4208, 5271)]