16972328

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{13513}}^1$

素因数の和:13676

約数の個数: 16

約数和(自身を含む): 32028180

約数和(自身を除く): 15055852

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 13513, 27026, 54052, 108104, 2121541, 4243082, 8486164, 16972328]

約数ペア:

[(1, 16972328), (2, 8486164), (4, 4243082), (8, 2121541), (157, 108104), (314, 54052), (628, 27026), (1256, 13513)]