16982154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2611

約数の個数: 48

約数和(自身を含む): 42861312

約数和(自身を除く): 25879158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2543, 3339, 5086, 6678, 7629, 15258, 17801, 22887, 35602, 45774, 53403, 106806, 134779, 160209, 269558, 320418, 404337, 808674, 943453, 1213011, 1886906, 2426022, 2830359, 5660718, 8491077, 16982154]

約数ペア:

[(1, 16982154), (2, 8491077), (3, 5660718), (6, 2830359), (7, 2426022), (9, 1886906), (14, 1213011), (18, 943453), (21, 808674), (42, 404337), (53, 320418), (63, 269558), (106, 160209), (126, 134779), (159, 106806), (318, 53403), (371, 45774), (477, 35602), (742, 22887), (954, 17801), (1113, 15258), (2226, 7629), (2543, 6678), (3339, 5086)]