2133641888

素因数分解:

$2^5\times 7^2\times {\mathrm{331}}^1\times {\mathrm{4111}}^1$

素因数の和:4466

約数の個数: 72

約数和(自身を含む): 4902375744

約数和(自身を除く): 2768733856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 331, 392, 662, 784, 1324, 1568, 2317, 2648, 4111, 4634, 5296, 8222, 9268, 10592, 16219, 16444, 18536, 28777, 32438, 32888, 37072, 57554, 64876, 65776, 74144, 115108, 129752, 131552, 201439, 230216, 259504, 402878, 460432, 519008, 805756, 920864, 1360741, 1611512, 2721482, 3223024, 5442964, 6446048, 9525187, 10885928, 19050374, 21771856, 38100748, 43543712, 66676309, 76201496, 133352618, 152402992, 266705236, 304805984, 533410472, 1066820944, 2133641888]

約数ペア:

[(1, 2133641888), (2, 1066820944), (4, 533410472), (7, 304805984), (8, 266705236), (14, 152402992), (16, 133352618), (28, 76201496), (32, 66676309), (49, 43543712), (56, 38100748), (98, 21771856), (112, 19050374), (196, 10885928), (224, 9525187), (331, 6446048), (392, 5442964), (662, 3223024), (784, 2721482), (1324, 1611512), (1568, 1360741), (2317, 920864), (2648, 805756), (4111, 519008), (4634, 460432), (5296, 402878), (8222, 259504), (9268, 230216), (10592, 201439), (16219, 131552), (16444, 129752), (18536, 115108), (28777, 74144), (32438, 65776), (32888, 64876), (37072, 57554)]