2568457216

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3257

約数の個数: 88

約数和(自身を含む): 5621782544

約数和(自身を除く): 3053325328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 512, 793, 832, 976, 1024, 1586, 1664, 1952, 3163, 3172, 3328, 3904, 6326, 6344, 6656, 7808, 12652, 12688, 13312, 15616, 25304, 25376, 31232, 41119, 50608, 50752, 62464, 82238, 101216, 101504, 164476, 192943, 202432, 203008, 328952, 385886, 404864, 406016, 657904, 771772, 809728, 812032, 1315808, 1543544, 1619456, 2508259, 2631616, 3087088, 3238912, 5016518, 5263232, 6174176, 10033036, 10526464, 12348352, 20066072, 21052928, 24696704, 40132144, 42105856, 49393408, 80264288, 98786816, 160528576, 197573632, 321057152, 642114304, 1284228608, 2568457216]

約数ペア:

[(1, 2568457216), (2, 1284228608), (4, 642114304), (8, 321057152), (13, 197573632), (16, 160528576), (26, 98786816), (32, 80264288), (52, 49393408), (61, 42105856), (64, 40132144), (104, 24696704), (122, 21052928), (128, 20066072), (208, 12348352), (244, 10526464), (256, 10033036), (416, 6174176), (488, 5263232), (512, 5016518), (793, 3238912), (832, 3087088), (976, 2631616), (1024, 2508259), (1586, 1619456), (1664, 1543544), (1952, 1315808), (3163, 812032), (3172, 809728), (3328, 771772), (3904, 657904), (6326, 406016), (6344, 404864), (6656, 385886), (7808, 328952), (12652, 203008), (12688, 202432), (13312, 192943), (15616, 164476), (25304, 101504), (25376, 101216), (31232, 82238), (41119, 62464), (50608, 50752)]