13681248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{20359}}^1$

素因数の和:20379

約数の個数: 48

約数和(自身を含む): 41045760

約数和(自身を除く): 27364512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 20359, 40718, 61077, 81436, 122154, 142513, 162872, 244308, 285026, 325744, 427539, 488616, 570052, 651488, 855078, 977232, 1140104, 1710156, 1954464, 2280208, 3420312, 4560416, 6840624, 13681248]

約数ペア:

[(1, 13681248), (2, 6840624), (3, 4560416), (4, 3420312), (6, 2280208), (7, 1954464), (8, 1710156), (12, 1140104), (14, 977232), (16, 855078), (21, 651488), (24, 570052), (28, 488616), (32, 427539), (42, 325744), (48, 285026), (56, 244308), (84, 162872), (96, 142513), (112, 122154), (168, 81436), (224, 61077), (336, 40718), (672, 20359)]