23281328

素因数分解:

$2^4\times 7^1\times {\mathrm{207869}}^1$

素因数の和:207884

約数の個数: 20

約数和(自身を含む): 51551760

約数和(自身を除く): 28270432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 207869, 415738, 831476, 1455083, 1662952, 2910166, 3325904, 5820332, 11640664, 23281328]

約数ペア:

[(1, 23281328), (2, 11640664), (4, 5820332), (7, 3325904), (8, 2910166), (14, 1662952), (16, 1455083), (28, 831476), (56, 415738), (112, 207869)]