2016278992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60209}}^1$

素因数の和:60260

約数の個数: 80

約数和(自身を含む): 5017178880

約数和(自身を除く): 3000899888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 16744, 33488, 60209, 120418, 240836, 421463, 481672, 782717, 842926, 963344, 1384807, 1565434, 1685852, 2769614, 3130868, 3371704, 5479019, 5539228, 6261736, 6743408, 9693649, 10958038, 11078456, 12523472, 18002491, 19387298, 21916076, 22156912, 36004982, 38774596, 43832152, 72009964, 77549192, 87664304, 126017437, 144019928, 155098384, 252034874, 288039856, 504069748, 1008139496, 2016278992]

約数ペア:

[(1, 2016278992), (2, 1008139496), (4, 504069748), (7, 288039856), (8, 252034874), (13, 155098384), (14, 144019928), (16, 126017437), (23, 87664304), (26, 77549192), (28, 72009964), (46, 43832152), (52, 38774596), (56, 36004982), (91, 22156912), (92, 21916076), (104, 19387298), (112, 18002491), (161, 12523472), (182, 11078456), (184, 10958038), (208, 9693649), (299, 6743408), (322, 6261736), (364, 5539228), (368, 5479019), (598, 3371704), (644, 3130868), (728, 2769614), (1196, 1685852), (1288, 1565434), (1456, 1384807), (2093, 963344), (2392, 842926), (2576, 782717), (4186, 481672), (4784, 421463), (8372, 240836), (16744, 120418), (33488, 60209)]