16387686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 41094144

約数和(自身を除く): 24706458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1567, 1743, 3134, 3486, 4701, 5229, 9402, 10458, 10969, 14103, 21938, 28206, 32907, 65814, 98721, 130061, 197442, 260122, 390183, 780366, 910427, 1170549, 1820854, 2341098, 2731281, 5462562, 8193843, 16387686]

約数ペア:

[(1, 16387686), (2, 8193843), (3, 5462562), (6, 2731281), (7, 2341098), (9, 1820854), (14, 1170549), (18, 910427), (21, 780366), (42, 390183), (63, 260122), (83, 197442), (126, 130061), (166, 98721), (249, 65814), (498, 32907), (581, 28206), (747, 21938), (1162, 14103), (1494, 10969), (1567, 10458), (1743, 9402), (3134, 5229), (3486, 4701)]