15897168

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{751}}^1$

素因数の和:782

約数の個数: 120

約数和(自身を含む): 53151360

約数和(自身を除く): 37254192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 751, 756, 784, 882, 1008, 1176, 1323, 1502, 1512, 1764, 2253, 2352, 2646, 3004, 3024, 3528, 4506, 5257, 5292, 6008, 6759, 7056, 9012, 10514, 10584, 12016, 13518, 15771, 18024, 20277, 21028, 21168, 27036, 31542, 36048, 36799, 40554, 42056, 47313, 54072, 63084, 73598, 81108, 84112, 94626, 108144, 110397, 126168, 141939, 147196, 162216, 189252, 220794, 252336, 283878, 294392, 324432, 331191, 378504, 441588, 567756, 588784, 662382, 757008, 883176, 993573, 1135512, 1324764, 1766352, 1987146, 2271024, 2649528, 3974292, 5299056, 7948584, 15897168]

約数ペア:

[(1, 15897168), (2, 7948584), (3, 5299056), (4, 3974292), (6, 2649528), (7, 2271024), (8, 1987146), (9, 1766352), (12, 1324764), (14, 1135512), (16, 993573), (18, 883176), (21, 757008), (24, 662382), (27, 588784), (28, 567756), (36, 441588), (42, 378504), (48, 331191), (49, 324432), (54, 294392), (56, 283878), (63, 252336), (72, 220794), (84, 189252), (98, 162216), (108, 147196), (112, 141939), (126, 126168), (144, 110397), (147, 108144), (168, 94626), (189, 84112), (196, 81108), (216, 73598), (252, 63084), (294, 54072), (336, 47313), (378, 42056), (392, 40554), (432, 36799), (441, 36048), (504, 31542), (588, 27036), (751, 21168), (756, 21028), (784, 20277), (882, 18024), (1008, 15771), (1176, 13518), (1323, 12016), (1502, 10584), (1512, 10514), (1764, 9012), (2253, 7056), (2352, 6759), (2646, 6008), (3004, 5292), (3024, 5257), (3528, 4506)]