21166334664

素因数分解:

$2^3\times 3^1\times {\mathrm{353}}^1\times {\mathrm{1021}}^1\times {\mathrm{2447}}^1$

素因数の和:3830

約数の個数: 64

約数和(自身を含む): 53139421440

約数和(自身を除く): 31973086776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1021, 1059, 1412, 2042, 2118, 2447, 2824, 3063, 4084, 4236, 4894, 6126, 7341, 8168, 8472, 9788, 12252, 14682, 19576, 24504, 29364, 58728, 360413, 720826, 863791, 1081239, 1441652, 1727582, 2162478, 2498387, 2591373, 2883304, 3455164, 4324956, 4996774, 5182746, 6910328, 7495161, 8649912, 9993548, 10365492, 14990322, 19987096, 20730984, 29980644, 59961288, 881930611, 1763861222, 2645791833, 3527722444, 5291583666, 7055444888, 10583167332, 21166334664]

約数ペア:

[(1, 21166334664), (2, 10583167332), (3, 7055444888), (4, 5291583666), (6, 3527722444), (8, 2645791833), (12, 1763861222), (24, 881930611), (353, 59961288), (706, 29980644), (1021, 20730984), (1059, 19987096), (1412, 14990322), (2042, 10365492), (2118, 9993548), (2447, 8649912), (2824, 7495161), (3063, 6910328), (4084, 5182746), (4236, 4996774), (4894, 4324956), (6126, 3455164), (7341, 2883304), (8168, 2591373), (8472, 2498387), (9788, 2162478), (12252, 1727582), (14682, 1441652), (19576, 1081239), (24504, 863791), (29364, 720826), (58728, 360413)]