15671671528

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4663}}^1$

素因数の和:4898

約数の個数: 64

約数和(自身を含む): 30605541120

約数和(自身を除く): 14933869592

約数列:

[1, 2, 4, 8, 61, 71, 97, 122, 142, 194, 244, 284, 388, 488, 568, 776, 4331, 4663, 5917, 6887, 8662, 9326, 11834, 13774, 17324, 18652, 23668, 27548, 34648, 37304, 47336, 55096, 284443, 331073, 420107, 452311, 568886, 662146, 840214, 904622, 1137772, 1324292, 1680428, 1809244, 2275544, 2648584, 3360856, 3618488, 20195453, 27590971, 32114081, 40390906, 55181942, 64228162, 80781812, 110363884, 128456324, 161563624, 220727768, 256912648, 1958958941, 3917917882, 7835835764, 15671671528]

約数ペア:

[(1, 15671671528), (2, 7835835764), (4, 3917917882), (8, 1958958941), (61, 256912648), (71, 220727768), (97, 161563624), (122, 128456324), (142, 110363884), (194, 80781812), (244, 64228162), (284, 55181942), (388, 40390906), (488, 32114081), (568, 27590971), (776, 20195453), (4331, 3618488), (4663, 3360856), (5917, 2648584), (6887, 2275544), (8662, 1809244), (9326, 1680428), (11834, 1324292), (13774, 1137772), (17324, 904622), (18652, 840214), (23668, 662146), (27548, 568886), (34648, 452311), (37304, 420107), (47336, 331073), (55096, 284443)]