12704384

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 31579200

約数和(自身を除く): 18874816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1289, 1408, 2464, 2578, 4928, 5156, 9023, 9856, 10312, 14179, 18046, 20624, 28358, 36092, 41248, 56716, 72184, 82496, 99253, 113432, 144368, 164992, 198506, 226864, 288736, 397012, 453728, 577472, 794024, 907456, 1154944, 1588048, 1814912, 3176096, 6352192, 12704384]

約数ペア:

[(1, 12704384), (2, 6352192), (4, 3176096), (7, 1814912), (8, 1588048), (11, 1154944), (14, 907456), (16, 794024), (22, 577472), (28, 453728), (32, 397012), (44, 288736), (56, 226864), (64, 198506), (77, 164992), (88, 144368), (112, 113432), (128, 99253), (154, 82496), (176, 72184), (224, 56716), (308, 41248), (352, 36092), (448, 28358), (616, 20624), (704, 18046), (896, 14179), (1232, 10312), (1289, 9856), (1408, 9023), (2464, 5156), (2578, 4928)]