2016259328

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3803}}^1$

素因数の和:3947

約数の個数: 72

約数和(自身を含む): 4276456800

約数和(自身を除く): 2260197472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 152, 218, 256, 304, 436, 608, 872, 1216, 1744, 2071, 2432, 3488, 3803, 4142, 4864, 6976, 7606, 8284, 13952, 15212, 16568, 27904, 30424, 33136, 60848, 66272, 72257, 121696, 132544, 144514, 243392, 265088, 289028, 414527, 486784, 530176, 578056, 829054, 973568, 1156112, 1658108, 2312224, 3316216, 4624448, 6632432, 7876013, 9248896, 13264864, 15752026, 18497792, 26529728, 31504052, 53059456, 63008104, 106118912, 126016208, 252032416, 504064832, 1008129664, 2016259328]

約数ペア:

[(1, 2016259328), (2, 1008129664), (4, 504064832), (8, 252032416), (16, 126016208), (19, 106118912), (32, 63008104), (38, 53059456), (64, 31504052), (76, 26529728), (109, 18497792), (128, 15752026), (152, 13264864), (218, 9248896), (256, 7876013), (304, 6632432), (436, 4624448), (608, 3316216), (872, 2312224), (1216, 1658108), (1744, 1156112), (2071, 973568), (2432, 829054), (3488, 578056), (3803, 530176), (4142, 486784), (4864, 414527), (6976, 289028), (7606, 265088), (8284, 243392), (13952, 144514), (15212, 132544), (16568, 121696), (27904, 72257), (30424, 66272), (33136, 60848)]