16808888785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 22583328768

約数和(自身を除く): 5774439983

約数列:

[1, 5, 13, 53, 65, 103, 127, 265, 373, 515, 635, 689, 1339, 1651, 1865, 3445, 4849, 5459, 6695, 6731, 8255, 13081, 19769, 24245, 27295, 33655, 38419, 47371, 65405, 70967, 87503, 98845, 170053, 192095, 236855, 256997, 354835, 437515, 499447, 615823, 693293, 850265, 1284985, 2036207, 2497235, 2510663, 3079115, 3466465, 4879213, 9012809, 10181035, 12553315, 24396065, 26470691, 32638619, 45064045, 63429769, 132353455, 163193095, 258598289, 317148845, 1292991445, 3361777757, 16808888785]

約数ペア:

[(1, 16808888785), (5, 3361777757), (13, 1292991445), (53, 317148845), (65, 258598289), (103, 163193095), (127, 132353455), (265, 63429769), (373, 45064045), (515, 32638619), (635, 26470691), (689, 24396065), (1339, 12553315), (1651, 10181035), (1865, 9012809), (3445, 4879213), (4849, 3466465), (5459, 3079115), (6695, 2510663), (6731, 2497235), (8255, 2036207), (13081, 1284985), (19769, 850265), (24245, 693293), (27295, 615823), (33655, 499447), (38419, 437515), (47371, 354835), (65405, 256997), (70967, 236855), (87503, 192095), (98845, 170053)]