17619161872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1\times {\mathrm{1283}}^1$

素因数の和:2048

約数の個数: 80

約数和(自身を含む): 37206868608

約数和(自身を除く): 19587706736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 641, 824, 1282, 1283, 1339, 1648, 2564, 2566, 2678, 5128, 5132, 5356, 8333, 10256, 10264, 10712, 16666, 16679, 20528, 21424, 33332, 33358, 66023, 66664, 66716, 132046, 132149, 133328, 133432, 264092, 264298, 266864, 528184, 528596, 822403, 858299, 1056368, 1057192, 1644806, 1716598, 1717937, 2114384, 3289612, 3433196, 3435874, 6579224, 6866392, 6871748, 10691239, 13158448, 13732784, 13743496, 21382478, 27486992, 42764956, 84707509, 85529912, 169415018, 171059824, 338830036, 677660072, 1101197617, 1355320144, 2202395234, 4404790468, 8809580936, 17619161872]

約数ペア:

[(1, 17619161872), (2, 8809580936), (4, 4404790468), (8, 2202395234), (13, 1355320144), (16, 1101197617), (26, 677660072), (52, 338830036), (103, 171059824), (104, 169415018), (206, 85529912), (208, 84707509), (412, 42764956), (641, 27486992), (824, 21382478), (1282, 13743496), (1283, 13732784), (1339, 13158448), (1648, 10691239), (2564, 6871748), (2566, 6866392), (2678, 6579224), (5128, 3435874), (5132, 3433196), (5356, 3289612), (8333, 2114384), (10256, 1717937), (10264, 1716598), (10712, 1644806), (16666, 1057192), (16679, 1056368), (20528, 858299), (21424, 822403), (33332, 528596), (33358, 528184), (66023, 266864), (66664, 264298), (66716, 264092), (132046, 133432), (132149, 133328)]