16493456

素因数分解:

$2^4\times 7^1\times {\mathrm{147263}}^1$

素因数の和:147278

約数の個数: 20

約数和(自身を含む): 36521472

約数和(自身を除く): 20028016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 147263, 294526, 589052, 1030841, 1178104, 2061682, 2356208, 4123364, 8246728, 16493456]

約数ペア:

[(1, 16493456), (2, 8246728), (4, 4123364), (7, 2356208), (8, 2061682), (14, 1178104), (16, 1030841), (28, 589052), (56, 294526), (112, 147263)]