13601896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 18746264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 311, 497, 568, 616, 622, 781, 994, 1244, 1562, 1988, 2177, 2488, 3124, 3421, 3976, 4354, 5467, 6248, 6842, 8708, 10934, 13684, 17416, 21868, 22081, 23947, 27368, 43736, 44162, 47894, 88324, 95788, 154567, 176648, 191576, 242891, 309134, 485782, 618268, 971564, 1236536, 1700237, 1943128, 3400474, 6800948, 13601896]

約数ペア:

[(1, 13601896), (2, 6800948), (4, 3400474), (7, 1943128), (8, 1700237), (11, 1236536), (14, 971564), (22, 618268), (28, 485782), (44, 309134), (56, 242891), (71, 191576), (77, 176648), (88, 154567), (142, 95788), (154, 88324), (284, 47894), (308, 44162), (311, 43736), (497, 27368), (568, 23947), (616, 22081), (622, 21868), (781, 17416), (994, 13684), (1244, 10934), (1562, 8708), (1988, 6842), (2177, 6248), (2488, 5467), (3124, 4354), (3421, 3976)]