16987446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4649}}^1$

素因数の和:4693

約数の個数: 48

約数和(自身を含む): 43524000

約数和(自身を除く): 26536554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 4649, 9298, 13947, 27894, 32543, 41841, 65086, 83682, 97629, 134821, 195258, 269642, 292887, 404463, 585774, 808926, 943747, 1213389, 1887494, 2426778, 2831241, 5662482, 8493723, 16987446]

約数ペア:

[(1, 16987446), (2, 8493723), (3, 5662482), (6, 2831241), (7, 2426778), (9, 1887494), (14, 1213389), (18, 943747), (21, 808926), (29, 585774), (42, 404463), (58, 292887), (63, 269642), (87, 195258), (126, 134821), (174, 97629), (203, 83682), (261, 65086), (406, 41841), (522, 32543), (609, 27894), (1218, 13947), (1827, 9298), (3654, 4649)]