28317456

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{6781}}^1$

素因数の和:6824

約数の個数: 60

約数和(自身を含む): 81994380

約数和(自身を除く): 53676924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 6781, 13562, 20343, 27124, 40686, 54248, 61029, 81372, 108496, 122058, 162744, 196649, 244116, 325488, 393298, 488232, 589947, 786596, 976464, 1179894, 1573192, 1769841, 2359788, 3146384, 3539682, 4719576, 7079364, 9439152, 14158728, 28317456]

約数ペア:

[(1, 28317456), (2, 14158728), (3, 9439152), (4, 7079364), (6, 4719576), (8, 3539682), (9, 3146384), (12, 2359788), (16, 1769841), (18, 1573192), (24, 1179894), (29, 976464), (36, 786596), (48, 589947), (58, 488232), (72, 393298), (87, 325488), (116, 244116), (144, 196649), (174, 162744), (232, 122058), (261, 108496), (348, 81372), (464, 61029), (522, 54248), (696, 40686), (1044, 27124), (1392, 20343), (2088, 13562), (4176, 6781)]