2648803072

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2399}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 5592384000

約数和(自身を除く): 2943580928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 227, 256, 304, 454, 608, 908, 1216, 1816, 2399, 2432, 3632, 4313, 4798, 4864, 7264, 8626, 9596, 14528, 17252, 19192, 29056, 34504, 38384, 45581, 58112, 69008, 76768, 91162, 138016, 153536, 182324, 276032, 307072, 364648, 544573, 552064, 614144, 729296, 1089146, 1104128, 1458592, 2178292, 2917184, 4356584, 5834368, 8713168, 10346887, 11668736, 17426336, 20693774, 34852672, 41387548, 69705344, 82775096, 139410688, 165550192, 331100384, 662200768, 1324401536, 2648803072]

約数ペア:

[(1, 2648803072), (2, 1324401536), (4, 662200768), (8, 331100384), (16, 165550192), (19, 139410688), (32, 82775096), (38, 69705344), (64, 41387548), (76, 34852672), (128, 20693774), (152, 17426336), (227, 11668736), (256, 10346887), (304, 8713168), (454, 5834368), (608, 4356584), (908, 2917184), (1216, 2178292), (1816, 1458592), (2399, 1104128), (2432, 1089146), (3632, 729296), (4313, 614144), (4798, 552064), (4864, 544573), (7264, 364648), (8626, 307072), (9596, 276032), (14528, 182324), (17252, 153536), (19192, 138016), (29056, 91162), (34504, 76768), (38384, 69008), (45581, 58112)]