21193393248

素因数分解:

$2^5\times 3^2\times {\mathrm{73588171}}^1$

素因数の和:73588187

約数の個数: 36

約数和(自身を含む): 60268712868

約数和(自身を除く): 39075319620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73588171, 147176342, 220764513, 294352684, 441529026, 588705368, 662293539, 883058052, 1177410736, 1324587078, 1766116104, 2354821472, 2649174156, 3532232208, 5298348312, 7064464416, 10596696624, 21193393248]

約数ペア:

[(1, 21193393248), (2, 10596696624), (3, 7064464416), (4, 5298348312), (6, 3532232208), (8, 2649174156), (9, 2354821472), (12, 1766116104), (16, 1324587078), (18, 1177410736), (24, 883058052), (32, 662293539), (36, 588705368), (48, 441529026), (72, 294352684), (96, 220764513), (144, 147176342), (288, 73588171)]