18111566144

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1520

約数の個数: 112

約数和(自身を含む): 41621049600

約数和(自身を除く): 23509483456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 389, 412, 448, 721, 778, 824, 1009, 1442, 1556, 1648, 2018, 2723, 2884, 3112, 3296, 4036, 5446, 5768, 6224, 6592, 7063, 8072, 10892, 11536, 12448, 14126, 16144, 21784, 23072, 24896, 28252, 32288, 40067, 43568, 46144, 56504, 64576, 80134, 87136, 103927, 113008, 160268, 174272, 207854, 226016, 280469, 320536, 392501, 415708, 452032, 560938, 641072, 727489, 785002, 831416, 1121876, 1282144, 1454978, 1570004, 1662832, 2243752, 2564288, 2747507, 2909956, 3140008, 3325664, 4487504, 5495014, 5819912, 6280016, 6651328, 8975008, 10990028, 11639824, 12560032, 17950016, 21980056, 23279648, 25120064, 40427603, 43960112, 46559296, 80855206, 87920224, 161710412, 175840448, 282993221, 323420824, 565986442, 646841648, 1131972884, 1293683296, 2263945768, 2587366592, 4527891536, 9055783072, 18111566144]

約数ペア:

[(1, 18111566144), (2, 9055783072), (4, 4527891536), (7, 2587366592), (8, 2263945768), (14, 1293683296), (16, 1131972884), (28, 646841648), (32, 565986442), (56, 323420824), (64, 282993221), (103, 175840448), (112, 161710412), (206, 87920224), (224, 80855206), (389, 46559296), (412, 43960112), (448, 40427603), (721, 25120064), (778, 23279648), (824, 21980056), (1009, 17950016), (1442, 12560032), (1556, 11639824), (1648, 10990028), (2018, 8975008), (2723, 6651328), (2884, 6280016), (3112, 5819912), (3296, 5495014), (4036, 4487504), (5446, 3325664), (5768, 3140008), (6224, 2909956), (6592, 2747507), (7063, 2564288), (8072, 2243752), (10892, 1662832), (11536, 1570004), (12448, 1454978), (14126, 1282144), (16144, 1121876), (21784, 831416), (23072, 785002), (24896, 727489), (28252, 641072), (32288, 560938), (40067, 452032), (43568, 415708), (46144, 392501), (56504, 320536), (64576, 280469), (80134, 226016), (87136, 207854), (103927, 174272), (113008, 160268)]