1887836216

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{12157}}^1$

素因数の和:12276

約数の個数: 64

約数和(自身を含む): 4201804800

約数和(自身を除く): 2313968584

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 59, 94, 118, 188, 236, 329, 376, 413, 472, 658, 826, 1316, 1652, 2632, 2773, 3304, 5546, 11092, 12157, 19411, 22184, 24314, 38822, 48628, 77644, 85099, 97256, 155288, 170198, 340396, 571379, 680792, 717263, 1142758, 1434526, 2285516, 2869052, 3999653, 4571032, 5020841, 5738104, 7999306, 10041682, 15998612, 20083364, 31997224, 33711361, 40166728, 67422722, 134845444, 235979527, 269690888, 471959054, 943918108, 1887836216]

約数ペア:

[(1, 1887836216), (2, 943918108), (4, 471959054), (7, 269690888), (8, 235979527), (14, 134845444), (28, 67422722), (47, 40166728), (56, 33711361), (59, 31997224), (94, 20083364), (118, 15998612), (188, 10041682), (236, 7999306), (329, 5738104), (376, 5020841), (413, 4571032), (472, 3999653), (658, 2869052), (826, 2285516), (1316, 1434526), (1652, 1142758), (2632, 717263), (2773, 680792), (3304, 571379), (5546, 340396), (11092, 170198), (12157, 155288), (19411, 97256), (22184, 85099), (24314, 77644), (38822, 48628)]