1680477416

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{27143}}^1$

素因数の和:27329

約数の個数: 32

約数和(自身を含む): 3224707200

約数和(自身を除く): 1544229784

約数列:

[1, 2, 4, 8, 71, 109, 142, 218, 284, 436, 568, 872, 7739, 15478, 27143, 30956, 54286, 61912, 108572, 217144, 1927153, 2958587, 3854306, 5917174, 7708612, 11834348, 15417224, 23668696, 210059677, 420119354, 840238708, 1680477416]

約数ペア:

[(1, 1680477416), (2, 840238708), (4, 420119354), (8, 210059677), (71, 23668696), (109, 15417224), (142, 11834348), (218, 7708612), (284, 5917174), (436, 3854306), (568, 2958587), (872, 1927153), (7739, 217144), (15478, 108572), (27143, 61912), (30956, 54286)]