27990368

素因数分解:

$2^5\times 7^2\times {\mathrm{17851}}^1$

素因数の和:17875

約数の個数: 36

約数和(自身を含む): 64106532

約数和(自身を除く): 36116164

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 17851, 35702, 71404, 124957, 142808, 249914, 285616, 499828, 571232, 874699, 999656, 1749398, 1999312, 3498796, 3998624, 6997592, 13995184, 27990368]

約数ペア:

[(1, 27990368), (2, 13995184), (4, 6997592), (7, 3998624), (8, 3498796), (14, 1999312), (16, 1749398), (28, 999656), (32, 874699), (49, 571232), (56, 499828), (98, 285616), (112, 249914), (196, 142808), (224, 124957), (392, 71404), (784, 35702), (1568, 17851)]