12156916976

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{305021}}^1$

素因数の和:305129

約数の個数: 40

約数和(自身を含む): 24509127744

約数和(自身を除く): 12352210768

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 2491, 4982, 9964, 19928, 39856, 305021, 610042, 1220084, 2440168, 4880336, 14335987, 16166113, 28671974, 32332226, 57343948, 64664452, 114687896, 129328904, 229375792, 258657808, 759807311, 1519614622, 3039229244, 6078458488, 12156916976]

約数ペア:

[(1, 12156916976), (2, 6078458488), (4, 3039229244), (8, 1519614622), (16, 759807311), (47, 258657808), (53, 229375792), (94, 129328904), (106, 114687896), (188, 64664452), (212, 57343948), (376, 32332226), (424, 28671974), (752, 16166113), (848, 14335987), (2491, 4880336), (4982, 2440168), (9964, 1220084), (19928, 610042), (39856, 305021)]