15693478479

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{15767}}^1$

素因数の和:15885

約数の個数: 72

約数和(自身を含む): 27527711328

約数和(自身を除く): 11834232849

約数列:

[1, 3, 7, 9, 21, 37, 49, 61, 63, 111, 147, 183, 259, 333, 427, 441, 549, 777, 1281, 1813, 2257, 2331, 2989, 3843, 5439, 6771, 8967, 15767, 15799, 16317, 20313, 26901, 47301, 47397, 110369, 110593, 141903, 142191, 331107, 331779, 583379, 772583, 961787, 993321, 995337, 1750137, 2317749, 2885361, 4083653, 5250411, 6732509, 6953247, 8656083, 12250959, 20197527, 28585571, 35586119, 36752877, 47127563, 60592581, 85756713, 106758357, 141382689, 249102833, 257270139, 320275071, 424148067, 747308499, 1743719831, 2241925497, 5231159493, 15693478479]

約数ペア:

[(1, 15693478479), (3, 5231159493), (7, 2241925497), (9, 1743719831), (21, 747308499), (37, 424148067), (49, 320275071), (61, 257270139), (63, 249102833), (111, 141382689), (147, 106758357), (183, 85756713), (259, 60592581), (333, 47127563), (427, 36752877), (441, 35586119), (549, 28585571), (777, 20197527), (1281, 12250959), (1813, 8656083), (2257, 6953247), (2331, 6732509), (2989, 5250411), (3843, 4083653), (5439, 2885361), (6771, 2317749), (8967, 1750137), (15767, 995337), (15799, 993321), (16317, 961787), (20313, 772583), (26901, 583379), (47301, 331779), (47397, 331107), (110369, 142191), (110593, 141903)]