27945345536

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{1163}}^1$

素因数の和:1913

約数の個数: 80

約数和(自身を含む): 56756956608

約数和(自身を除く): 28811611072

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 661, 1136, 1163, 1322, 2272, 2326, 2644, 4544, 4652, 5288, 9088, 9304, 10576, 18176, 18608, 21152, 36352, 37216, 42304, 46931, 74432, 82573, 84608, 93862, 148864, 165146, 169216, 187724, 297728, 330292, 338432, 375448, 595456, 660584, 750896, 768743, 1321168, 1501792, 1537486, 2642336, 3003584, 3074972, 5284672, 6007168, 6149944, 10569344, 12014336, 12299888, 21138688, 24028672, 24599776, 42277376, 49199552, 54580753, 98399104, 109161506, 196798208, 218323012, 393596416, 436646024, 873292048, 1746584096, 3493168192, 6986336384, 13972672768, 27945345536]

約数ペア:

[(1, 27945345536), (2, 13972672768), (4, 6986336384), (8, 3493168192), (16, 1746584096), (32, 873292048), (64, 436646024), (71, 393596416), (128, 218323012), (142, 196798208), (256, 109161506), (284, 98399104), (512, 54580753), (568, 49199552), (661, 42277376), (1136, 24599776), (1163, 24028672), (1322, 21138688), (2272, 12299888), (2326, 12014336), (2644, 10569344), (4544, 6149944), (4652, 6007168), (5288, 5284672), (9088, 3074972), (9304, 3003584), (10576, 2642336), (18176, 1537486), (18608, 1501792), (21152, 1321168), (36352, 768743), (37216, 750896), (42304, 660584), (46931, 595456), (74432, 375448), (82573, 338432), (84608, 330292), (93862, 297728), (148864, 187724), (165146, 169216)]