16402288

素因数分解:

$2^4\times 7^1\times {\mathrm{146449}}^1$

素因数の和:146464

約数の個数: 20

約数和(自身を含む): 36319600

約数和(自身を除く): 19917312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 146449, 292898, 585796, 1025143, 1171592, 2050286, 2343184, 4100572, 8201144, 16402288]

約数ペア:

[(1, 16402288), (2, 8201144), (4, 4100572), (7, 2343184), (8, 2050286), (14, 1171592), (16, 1025143), (28, 585796), (56, 292898), (112, 146449)]