15372868

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1972

約数の個数: 36

約数和(自身を含む): 32074812

約数和(自身を除く): 16701944

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 1913, 2009, 3826, 4018, 7652, 8036, 13391, 26782, 53564, 78433, 93737, 156866, 187474, 313732, 374948, 549031, 1098062, 2196124, 3843217, 7686434, 15372868]

約数ペア:

[(1, 15372868), (2, 7686434), (4, 3843217), (7, 2196124), (14, 1098062), (28, 549031), (41, 374948), (49, 313732), (82, 187474), (98, 156866), (164, 93737), (196, 78433), (287, 53564), (574, 26782), (1148, 13391), (1913, 8036), (2009, 7652), (3826, 4018)]