2811008736

素因数分解:

$2^5\times 3^2\times {\mathrm{1103}}^1\times {\mathrm{8849}}^1$

素因数の和:9968

約数の個数: 72

約数和(自身を含む): 8001957600

約数和(自身を除く): 5190948864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1103, 2206, 3309, 4412, 6618, 8824, 8849, 9927, 13236, 17648, 17698, 19854, 26472, 26547, 35296, 35396, 39708, 52944, 53094, 70792, 79416, 79641, 105888, 106188, 141584, 158832, 159282, 212376, 283168, 317664, 318564, 424752, 637128, 849504, 1274256, 2548512, 9760447, 19520894, 29281341, 39041788, 58562682, 78083576, 87844023, 117125364, 156167152, 175688046, 234250728, 312334304, 351376092, 468501456, 702752184, 937002912, 1405504368, 2811008736]

約数ペア:

[(1, 2811008736), (2, 1405504368), (3, 937002912), (4, 702752184), (6, 468501456), (8, 351376092), (9, 312334304), (12, 234250728), (16, 175688046), (18, 156167152), (24, 117125364), (32, 87844023), (36, 78083576), (48, 58562682), (72, 39041788), (96, 29281341), (144, 19520894), (288, 9760447), (1103, 2548512), (2206, 1274256), (3309, 849504), (4412, 637128), (6618, 424752), (8824, 318564), (8849, 317664), (9927, 283168), (13236, 212376), (17648, 159282), (17698, 158832), (19854, 141584), (26472, 106188), (26547, 105888), (35296, 79641), (35396, 79416), (39708, 70792), (52944, 53094)]