8266606816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{1447}}^1$

素因数の和:1944

約数の個数: 96

約数和(自身を含む): 18145548288

約数和(自身を除く): 9878941472

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 443, 496, 806, 886, 992, 1447, 1612, 1772, 2894, 3224, 3544, 5759, 5788, 6448, 7088, 11518, 11576, 12896, 13733, 14176, 18811, 23036, 23152, 27466, 37622, 44857, 46072, 46304, 54932, 75244, 89714, 92144, 109864, 150488, 178529, 179428, 184288, 219728, 300976, 357058, 358856, 439456, 583141, 601952, 641021, 714116, 717712, 1166282, 1282042, 1428232, 1435424, 2332564, 2564084, 2856464, 4665128, 5128168, 5712928, 8333273, 9330256, 10256336, 16666546, 18660512, 19871651, 20512672, 33333092, 39743302, 66666184, 79486604, 133332368, 158973208, 258331463, 266664736, 317946416, 516662926, 635892832, 1033325852, 2066651704, 4133303408, 8266606816]

約数ペア:

[(1, 8266606816), (2, 4133303408), (4, 2066651704), (8, 1033325852), (13, 635892832), (16, 516662926), (26, 317946416), (31, 266664736), (32, 258331463), (52, 158973208), (62, 133332368), (104, 79486604), (124, 66666184), (208, 39743302), (248, 33333092), (403, 20512672), (416, 19871651), (443, 18660512), (496, 16666546), (806, 10256336), (886, 9330256), (992, 8333273), (1447, 5712928), (1612, 5128168), (1772, 4665128), (2894, 2856464), (3224, 2564084), (3544, 2332564), (5759, 1435424), (5788, 1428232), (6448, 1282042), (7088, 1166282), (11518, 717712), (11576, 714116), (12896, 641021), (13733, 601952), (14176, 583141), (18811, 439456), (23036, 358856), (23152, 357058), (27466, 300976), (37622, 219728), (44857, 184288), (46072, 179428), (46304, 178529), (54932, 150488), (75244, 109864), (89714, 92144)]