12858496

素因数分解:

$2^7\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 29767680

約数和(自身を除く): 16909184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 127, 128, 224, 226, 254, 448, 452, 508, 791, 889, 896, 904, 1016, 1582, 1778, 1808, 2032, 3164, 3556, 3616, 4064, 6328, 7112, 7232, 8128, 12656, 14224, 14351, 14464, 16256, 25312, 28448, 28702, 50624, 56896, 57404, 100457, 101248, 113792, 114808, 200914, 229616, 401828, 459232, 803656, 918464, 1607312, 1836928, 3214624, 6429248, 12858496]

約数ペア:

[(1, 12858496), (2, 6429248), (4, 3214624), (7, 1836928), (8, 1607312), (14, 918464), (16, 803656), (28, 459232), (32, 401828), (56, 229616), (64, 200914), (112, 114808), (113, 113792), (127, 101248), (128, 100457), (224, 57404), (226, 56896), (254, 50624), (448, 28702), (452, 28448), (508, 25312), (791, 16256), (889, 14464), (896, 14351), (904, 14224), (1016, 12656), (1582, 8128), (1778, 7232), (1808, 7112), (2032, 6328), (3164, 4064), (3556, 3616)]