2951736112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{17761}}^1$

素因数の和:17846

約数の個数: 80

約数和(自身を含む): 6660323712

約数和(自身を除く): 3708587600

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 442, 611, 752, 799, 884, 1222, 1598, 1768, 2444, 3196, 3536, 4888, 6392, 9776, 10387, 12784, 17761, 20774, 35522, 41548, 71044, 83096, 142088, 166192, 230893, 284176, 301937, 461786, 603874, 834767, 923572, 1207748, 1669534, 1847144, 2415496, 3339068, 3694288, 3925181, 4830992, 6678136, 7850362, 10851971, 13356272, 14191039, 15700724, 21703942, 28382078, 31401448, 43407884, 56764156, 62802896, 86815768, 113528312, 173631536, 184483507, 227056624, 368967014, 737934028, 1475868056, 2951736112]

約数ペア:

[(1, 2951736112), (2, 1475868056), (4, 737934028), (8, 368967014), (13, 227056624), (16, 184483507), (17, 173631536), (26, 113528312), (34, 86815768), (47, 62802896), (52, 56764156), (68, 43407884), (94, 31401448), (104, 28382078), (136, 21703942), (188, 15700724), (208, 14191039), (221, 13356272), (272, 10851971), (376, 7850362), (442, 6678136), (611, 4830992), (752, 3925181), (799, 3694288), (884, 3339068), (1222, 2415496), (1598, 1847144), (1768, 1669534), (2444, 1207748), (3196, 923572), (3536, 834767), (4888, 603874), (6392, 461786), (9776, 301937), (10387, 284176), (12784, 230893), (17761, 166192), (20774, 142088), (35522, 83096), (41548, 71044)]