15661683084

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{22171}}^1$

素因数の和:22295

約数の個数: 72

約数和(自身を含む): 38433476928

約数和(自身を除く): 22771793844

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1369, 1591, 2738, 3182, 4107, 4773, 5476, 6364, 8214, 9546, 16428, 19092, 22171, 44342, 58867, 66513, 88684, 117734, 133026, 176601, 235468, 266052, 353202, 706404, 820327, 953353, 1640654, 1906706, 2460981, 2860059, 3281308, 3813412, 4921962, 5720118, 9843924, 11440236, 30352099, 35274061, 60704198, 70548122, 91056297, 105822183, 121408396, 141096244, 182112594, 211644366, 364225188, 423288732, 1305140257, 2610280514, 3915420771, 5220561028, 7830841542, 15661683084]

約数ペア:

[(1, 15661683084), (2, 7830841542), (3, 5220561028), (4, 3915420771), (6, 2610280514), (12, 1305140257), (37, 423288732), (43, 364225188), (74, 211644366), (86, 182112594), (111, 141096244), (129, 121408396), (148, 105822183), (172, 91056297), (222, 70548122), (258, 60704198), (444, 35274061), (516, 30352099), (1369, 11440236), (1591, 9843924), (2738, 5720118), (3182, 4921962), (4107, 3813412), (4773, 3281308), (5476, 2860059), (6364, 2460981), (8214, 1906706), (9546, 1640654), (16428, 953353), (19092, 820327), (22171, 706404), (44342, 353202), (58867, 266052), (66513, 235468), (88684, 176601), (117734, 133026)]