21051624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3467}}^1$

素因数の和:3510

約数の個数: 64

約数和(自身を含む): 59927040

約数和(自身を除く): 38875416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 3467, 6072, 6934, 10401, 13868, 20802, 27736, 38137, 41604, 76274, 79741, 83208, 114411, 152548, 159482, 228822, 239223, 305096, 318964, 457644, 478446, 637928, 877151, 915288, 956892, 1754302, 1913784, 2631453, 3508604, 5262906, 7017208, 10525812, 21051624]

約数ペア:

[(1, 21051624), (2, 10525812), (3, 7017208), (4, 5262906), (6, 3508604), (8, 2631453), (11, 1913784), (12, 1754302), (22, 956892), (23, 915288), (24, 877151), (33, 637928), (44, 478446), (46, 457644), (66, 318964), (69, 305096), (88, 239223), (92, 228822), (132, 159482), (138, 152548), (184, 114411), (253, 83208), (264, 79741), (276, 76274), (506, 41604), (552, 38137), (759, 27736), (1012, 20802), (1518, 13868), (2024, 10401), (3036, 6934), (3467, 6072)]