18071648

素因数分解:

$2^5\times 7^1\times {\mathrm{80677}}^1$

素因数の和:80694

約数の個数: 24

約数和(自身を含む): 40661712

約数和(自身を除く): 22590064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80677, 161354, 322708, 564739, 645416, 1129478, 1290832, 2258956, 2581664, 4517912, 9035824, 18071648]

約数ペア:

[(1, 18071648), (2, 9035824), (4, 4517912), (7, 2581664), (8, 2258956), (14, 1290832), (16, 1129478), (28, 645416), (32, 564739), (56, 322708), (112, 161354), (224, 80677)]