18236439984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{53791}}^1$

素因数の和:54818

約数の個数: 80

約数和(自身を含む): 53895280640

約数和(自身を除く): 35658840656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1009, 2018, 3027, 4036, 6054, 7063, 8072, 12108, 14126, 16144, 21189, 24216, 28252, 42378, 48432, 53791, 56504, 84756, 107582, 113008, 161373, 169512, 215164, 322746, 339024, 376537, 430328, 645492, 753074, 860656, 1129611, 1290984, 1506148, 2259222, 2581968, 3012296, 4518444, 6024592, 9036888, 18073776, 54275119, 108550238, 162825357, 217100476, 325650714, 379925833, 434200952, 651301428, 759851666, 868401904, 1139777499, 1302602856, 1519703332, 2279554998, 2605205712, 3039406664, 4559109996, 6078813328, 9118219992, 18236439984]

約数ペア:

[(1, 18236439984), (2, 9118219992), (3, 6078813328), (4, 4559109996), (6, 3039406664), (7, 2605205712), (8, 2279554998), (12, 1519703332), (14, 1302602856), (16, 1139777499), (21, 868401904), (24, 759851666), (28, 651301428), (42, 434200952), (48, 379925833), (56, 325650714), (84, 217100476), (112, 162825357), (168, 108550238), (336, 54275119), (1009, 18073776), (2018, 9036888), (3027, 6024592), (4036, 4518444), (6054, 3012296), (7063, 2581968), (8072, 2259222), (12108, 1506148), (14126, 1290984), (16144, 1129611), (21189, 860656), (24216, 753074), (28252, 645492), (42378, 430328), (48432, 376537), (53791, 339024), (56504, 322746), (84756, 215164), (107582, 169512), (113008, 161373)]