13437712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44203}}^1$

素因数の和:44230

約数の個数: 20

約数和(自身を含む): 27406480

約数和(自身を除く): 13968768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44203, 88406, 176812, 353624, 707248, 839857, 1679714, 3359428, 6718856, 13437712]

約数ペア:

[(1, 13437712), (2, 6718856), (4, 3359428), (8, 1679714), (16, 839857), (19, 707248), (38, 353624), (76, 176812), (152, 88406), (304, 44203)]