28165368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15241}}^1$

素因数の和:15268

約数の個数: 64

約数和(自身を含む): 87793920

約数和(自身を除く): 59628552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 15241, 30482, 45723, 60964, 91446, 106687, 121928, 167651, 182892, 213374, 320061, 335302, 365784, 426748, 502953, 640122, 670604, 853496, 1005906, 1173557, 1280244, 1341208, 2011812, 2347114, 2560488, 3520671, 4023624, 4694228, 7041342, 9388456, 14082684, 28165368]

約数ペア:

[(1, 28165368), (2, 14082684), (3, 9388456), (4, 7041342), (6, 4694228), (7, 4023624), (8, 3520671), (11, 2560488), (12, 2347114), (14, 2011812), (21, 1341208), (22, 1280244), (24, 1173557), (28, 1005906), (33, 853496), (42, 670604), (44, 640122), (56, 502953), (66, 426748), (77, 365784), (84, 335302), (88, 320061), (132, 213374), (154, 182892), (168, 167651), (231, 121928), (264, 106687), (308, 91446), (462, 60964), (616, 45723), (924, 30482), (1848, 15241)]