28638456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15497}}^1$

素因数の和:15524

約数の個数: 64

約数和(自身を含む): 89268480

約数和(自身を除く): 60630024

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, 15497, 30994, 46491, 61988, 92982, 108479, 123976, 170467, 185964, 216958, 325437, 340934, 371928, 433916, 511401, 650874, 681868, 867832, 1022802, 1193269, 1301748, 1363736, 2045604, 2386538, 2603496, 3579807, 4091208, 4773076, 7159614, 9546152, 14319228, 28638456]

約数ペア:

[(1, 28638456), (2, 14319228), (3, 9546152), (4, 7159614), (6, 4773076), (7, 4091208), (8, 3579807), (11, 2603496), (12, 2386538), (14, 2045604), (21, 1363736), (22, 1301748), (24, 1193269), (28, 1022802), (33, 867832), (42, 681868), (44, 650874), (56, 511401), (66, 433916), (77, 371928), (84, 340934), (88, 325437), (132, 216958), (154, 185964), (168, 170467), (231, 123976), (264, 108479), (308, 92982), (462, 61988), (616, 46491), (924, 30994), (1848, 15497)]