12687789712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{1051}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 26765842432

約数和(自身を除く): 14078052720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 457, 508, 914, 1016, 1051, 1651, 1828, 2032, 2102, 3302, 3656, 4204, 5941, 6604, 7312, 8408, 11882, 13208, 13663, 16816, 23764, 26416, 27326, 47528, 54652, 58039, 95056, 109304, 116078, 133477, 218608, 232156, 266954, 464312, 480307, 533908, 754507, 928624, 960614, 1067816, 1509014, 1735201, 1921228, 2135632, 3018028, 3470402, 3842456, 6036056, 6243991, 6940804, 7684912, 12072112, 12487982, 13881608, 24975964, 27763216, 49951928, 60998989, 99903856, 121997978, 243995956, 487991912, 792986857, 975983824, 1585973714, 3171947428, 6343894856, 12687789712]

約数ペア:

[(1, 12687789712), (2, 6343894856), (4, 3171947428), (8, 1585973714), (13, 975983824), (16, 792986857), (26, 487991912), (52, 243995956), (104, 121997978), (127, 99903856), (208, 60998989), (254, 49951928), (457, 27763216), (508, 24975964), (914, 13881608), (1016, 12487982), (1051, 12072112), (1651, 7684912), (1828, 6940804), (2032, 6243991), (2102, 6036056), (3302, 3842456), (3656, 3470402), (4204, 3018028), (5941, 2135632), (6604, 1921228), (7312, 1735201), (8408, 1509014), (11882, 1067816), (13208, 960614), (13663, 928624), (16816, 754507), (23764, 533908), (26416, 480307), (27326, 464312), (47528, 266954), (54652, 232156), (58039, 218608), (95056, 133477), (109304, 116078)]