22227904

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 56

約数和(自身を含む): 46469808

約数和(自身を除く): 24241904

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 164, 172, 197, 328, 344, 394, 656, 688, 788, 1312, 1376, 1576, 1763, 2624, 2752, 3152, 3526, 6304, 7052, 8077, 8471, 12608, 14104, 16154, 16942, 28208, 32308, 33884, 56416, 64616, 67768, 112832, 129232, 135536, 258464, 271072, 347311, 516928, 542144, 694622, 1389244, 2778488, 5556976, 11113952, 22227904]

約数ペア:

[(1, 22227904), (2, 11113952), (4, 5556976), (8, 2778488), (16, 1389244), (32, 694622), (41, 542144), (43, 516928), (64, 347311), (82, 271072), (86, 258464), (164, 135536), (172, 129232), (197, 112832), (328, 67768), (344, 64616), (394, 56416), (656, 33884), (688, 32308), (788, 28208), (1312, 16942), (1376, 16154), (1576, 14104), (1763, 12608), (2624, 8471), (2752, 8077), (3152, 7052), (3526, 6304)]