28716876

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{15641}}^1$

素因数の和:15671

約数の個数: 48

約数和(自身を含む): 78835680

約数和(自身を除く): 50118804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 15641, 31282, 46923, 62564, 93846, 140769, 187692, 265897, 281538, 422307, 531794, 563076, 797691, 844614, 1063588, 1595382, 1689228, 2393073, 3190764, 4786146, 7179219, 9572292, 14358438, 28716876]

約数ペア:

[(1, 28716876), (2, 14358438), (3, 9572292), (4, 7179219), (6, 4786146), (9, 3190764), (12, 2393073), (17, 1689228), (18, 1595382), (27, 1063588), (34, 844614), (36, 797691), (51, 563076), (54, 531794), (68, 422307), (102, 281538), (108, 265897), (153, 187692), (204, 140769), (306, 93846), (459, 62564), (612, 46923), (918, 31282), (1836, 15641)]