13915888

素因数分解:

$2^4\times 7^1\times {\mathrm{124249}}^1$

素因数の和:124264

約数の個数: 20

約数和(自身を含む): 30814000

約数和(自身を除く): 16898112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124249, 248498, 496996, 869743, 993992, 1739486, 1987984, 3478972, 6957944, 13915888]

約数ペア:

[(1, 13915888), (2, 6957944), (4, 3478972), (7, 1987984), (8, 1739486), (14, 993992), (16, 869743), (28, 496996), (56, 248498), (112, 124249)]