18070304

素因数分解:

$2^5\times 7^1\times {\mathrm{80671}}^1$

素因数の和:80688

約数の個数: 24

約数和(自身を含む): 40658688

約数和(自身を除く): 22588384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80671, 161342, 322684, 564697, 645368, 1129394, 1290736, 2258788, 2581472, 4517576, 9035152, 18070304]

約数ペア:

[(1, 18070304), (2, 9035152), (4, 4517576), (7, 2581472), (8, 2258788), (14, 1290736), (16, 1129394), (28, 645368), (32, 564697), (56, 322684), (112, 161342), (224, 80671)]