1638133024

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 3627348480

約数和(自身を除く): 1989215456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 223, 328, 352, 446, 451, 509, 656, 892, 902, 1018, 1312, 1784, 1804, 2036, 2453, 3568, 3608, 4072, 4906, 5599, 7136, 7216, 8144, 9143, 9812, 11198, 14432, 16288, 18286, 19624, 20869, 22396, 36572, 39248, 41738, 44792, 73144, 78496, 83476, 89584, 100573, 113507, 146288, 166952, 179168, 201146, 227014, 229559, 292576, 333904, 402292, 454028, 459118, 667808, 804584, 908056, 918236, 1248577, 1609168, 1816112, 1836472, 2497154, 3218336, 3632224, 3672944, 4653787, 4994308, 7345888, 9307574, 9988616, 18615148, 19977232, 37230296, 39954464, 51191657, 74460592, 102383314, 148921184, 204766628, 409533256, 819066512, 1638133024]

約数ペア:

[(1, 1638133024), (2, 819066512), (4, 409533256), (8, 204766628), (11, 148921184), (16, 102383314), (22, 74460592), (32, 51191657), (41, 39954464), (44, 37230296), (82, 19977232), (88, 18615148), (164, 9988616), (176, 9307574), (223, 7345888), (328, 4994308), (352, 4653787), (446, 3672944), (451, 3632224), (509, 3218336), (656, 2497154), (892, 1836472), (902, 1816112), (1018, 1609168), (1312, 1248577), (1784, 918236), (1804, 908056), (2036, 804584), (2453, 667808), (3568, 459118), (3608, 454028), (4072, 402292), (4906, 333904), (5599, 292576), (7136, 229559), (7216, 227014), (8144, 201146), (9143, 179168), (9812, 166952), (11198, 146288), (14432, 113507), (16288, 100573), (18286, 89584), (19624, 83476), (20869, 78496), (22396, 73144), (36572, 44792), (39248, 41738)]