2116711847824

素因数分解:

$2^4\times 7^3\times {\mathrm{197}}^1\times {\mathrm{1957859}}^1$

素因数の和:1958085

約数の個数: 80

約数和(自身を含む): 4806937872000

約数和(自身を除く): 2690226024176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 197, 343, 392, 394, 686, 784, 788, 1372, 1379, 1576, 2744, 2758, 3152, 5488, 5516, 9653, 11032, 19306, 22064, 38612, 67571, 77224, 135142, 154448, 270284, 540568, 1081136, 1957859, 3915718, 7831436, 13705013, 15662872, 27410026, 31325744, 54820052, 95935091, 109640104, 191870182, 219280208, 383740364, 385698223, 671545637, 767480728, 771396446, 1343091274, 1534961456, 1542792892, 2686182548, 2699887561, 3085585784, 5372365096, 5399775122, 6171171568, 10744730192, 10799550244, 18899212927, 21599100488, 37798425854, 43198200976, 75596851708, 132294490489, 151193703416, 264588980978, 302387406832, 529177961956, 1058355923912, 2116711847824]

約数ペア:

[(1, 2116711847824), (2, 1058355923912), (4, 529177961956), (7, 302387406832), (8, 264588980978), (14, 151193703416), (16, 132294490489), (28, 75596851708), (49, 43198200976), (56, 37798425854), (98, 21599100488), (112, 18899212927), (196, 10799550244), (197, 10744730192), (343, 6171171568), (392, 5399775122), (394, 5372365096), (686, 3085585784), (784, 2699887561), (788, 2686182548), (1372, 1542792892), (1379, 1534961456), (1576, 1343091274), (2744, 771396446), (2758, 767480728), (3152, 671545637), (5488, 385698223), (5516, 383740364), (9653, 219280208), (11032, 191870182), (19306, 109640104), (22064, 95935091), (38612, 54820052), (67571, 31325744), (77224, 27410026), (135142, 15662872), (154448, 13705013), (270284, 7831436), (540568, 3915718), (1081136, 1957859)]