27901781504

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{29569}}^1$

素因数の和:29703

約数の個数: 80

約数和(自身を含む): 59290215600

約数和(自身を除く): 31388434096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 256, 304, 388, 512, 608, 776, 1216, 1552, 1843, 2432, 3104, 3686, 4864, 6208, 7372, 9728, 12416, 14744, 24832, 29488, 29569, 49664, 58976, 59138, 117952, 118276, 235904, 236552, 471808, 473104, 561811, 943616, 946208, 1123622, 1892416, 2247244, 2868193, 3784832, 4494488, 5736386, 7569664, 8988976, 11472772, 15139328, 17977952, 22945544, 35955904, 45891088, 54495667, 71911808, 91782176, 108991334, 143823616, 183564352, 217982668, 287647232, 367128704, 435965336, 734257408, 871930672, 1468514816, 1743861344, 3487722688, 6975445376, 13950890752, 27901781504]

約数ペア:

[(1, 27901781504), (2, 13950890752), (4, 6975445376), (8, 3487722688), (16, 1743861344), (19, 1468514816), (32, 871930672), (38, 734257408), (64, 435965336), (76, 367128704), (97, 287647232), (128, 217982668), (152, 183564352), (194, 143823616), (256, 108991334), (304, 91782176), (388, 71911808), (512, 54495667), (608, 45891088), (776, 35955904), (1216, 22945544), (1552, 17977952), (1843, 15139328), (2432, 11472772), (3104, 8988976), (3686, 7569664), (4864, 5736386), (6208, 4494488), (7372, 3784832), (9728, 2868193), (12416, 2247244), (14744, 1892416), (24832, 1123622), (29488, 946208), (29569, 943616), (49664, 561811), (58976, 473104), (59138, 471808), (117952, 236552), (118276, 235904)]