16520524

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 29710800

約数和(自身を除く): 13190276

約数列:

[1, 2, 4, 53, 106, 149, 212, 298, 523, 596, 1046, 2092, 7897, 15794, 27719, 31588, 55438, 77927, 110876, 155854, 311708, 4130131, 8260262, 16520524]

約数ペア:

[(1, 16520524), (2, 8260262), (4, 4130131), (53, 311708), (106, 155854), (149, 110876), (212, 77927), (298, 55438), (523, 31588), (596, 27719), (1046, 15794), (2092, 7897)]