16628528

素因数分解:

$2^4\times 7^1\times {\mathrm{148469}}^1$

素因数の和:148484

約数の個数: 20

約数和(自身を含む): 36820560

約数和(自身を除く): 20192032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 148469, 296938, 593876, 1039283, 1187752, 2078566, 2375504, 4157132, 8314264, 16628528]

約数ペア:

[(1, 16628528), (2, 8314264), (4, 4157132), (7, 2375504), (8, 2078566), (14, 1187752), (16, 1039283), (28, 593876), (56, 296938), (112, 148469)]