21743610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2267

約数の個数: 64

約数和(自身を含む): 60936192

約数和(自身を除く): 39192582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 2203, 3290, 4406, 4935, 6609, 9870, 11015, 13218, 15421, 22030, 30842, 33045, 46263, 66090, 77105, 92526, 103541, 154210, 207082, 231315, 310623, 462630, 517705, 621246, 724787, 1035410, 1449574, 1553115, 2174361, 3106230, 3623935, 4348722, 7247870, 10871805, 21743610]

約数ペア:

[(1, 21743610), (2, 10871805), (3, 7247870), (5, 4348722), (6, 3623935), (7, 3106230), (10, 2174361), (14, 1553115), (15, 1449574), (21, 1035410), (30, 724787), (35, 621246), (42, 517705), (47, 462630), (70, 310623), (94, 231315), (105, 207082), (141, 154210), (210, 103541), (235, 92526), (282, 77105), (329, 66090), (470, 46263), (658, 33045), (705, 30842), (987, 22030), (1410, 15421), (1645, 13218), (1974, 11015), (2203, 9870), (3290, 6609), (4406, 4935)]