2107649824

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{9791}}^1$

素因数の和:9870

約数の個数: 72

約数和(自身を含む): 4900621824

約数和(自身を除く): 2792972000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 961, 992, 1736, 1922, 3472, 3844, 6727, 6944, 7688, 9791, 13454, 15376, 19582, 26908, 30752, 39164, 53816, 68537, 78328, 107632, 137074, 156656, 215264, 274148, 303521, 313312, 548296, 607042, 1096592, 1214084, 2124647, 2193184, 2428168, 4249294, 4856336, 8498588, 9409151, 9712672, 16997176, 18818302, 33994352, 37636604, 65864057, 67988704, 75273208, 131728114, 150546416, 263456228, 301092832, 526912456, 1053824912, 2107649824]

約数ペア:

[(1, 2107649824), (2, 1053824912), (4, 526912456), (7, 301092832), (8, 263456228), (14, 150546416), (16, 131728114), (28, 75273208), (31, 67988704), (32, 65864057), (56, 37636604), (62, 33994352), (112, 18818302), (124, 16997176), (217, 9712672), (224, 9409151), (248, 8498588), (434, 4856336), (496, 4249294), (868, 2428168), (961, 2193184), (992, 2124647), (1736, 1214084), (1922, 1096592), (3472, 607042), (3844, 548296), (6727, 313312), (6944, 303521), (7688, 274148), (9791, 215264), (13454, 156656), (15376, 137074), (19582, 107632), (26908, 78328), (30752, 68537), (39164, 53816)]