12725888

素因数分解:

$2^7\times 7^2\times {\mathrm{2029}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 29506050

約数和(自身を除く): 16780162

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 2029, 3136, 4058, 6272, 8116, 14203, 16232, 28406, 32464, 56812, 64928, 99421, 113624, 129856, 198842, 227248, 259712, 397684, 454496, 795368, 908992, 1590736, 1817984, 3181472, 6362944, 12725888]

約数ペア:

[(1, 12725888), (2, 6362944), (4, 3181472), (7, 1817984), (8, 1590736), (14, 908992), (16, 795368), (28, 454496), (32, 397684), (49, 259712), (56, 227248), (64, 198842), (98, 129856), (112, 113624), (128, 99421), (196, 64928), (224, 56812), (392, 32464), (448, 28406), (784, 16232), (896, 14203), (1568, 8116), (2029, 6272), (3136, 4058)]