12559288

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 28800000

約数和(自身を除く): 16240712

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 199, 322, 343, 392, 398, 644, 686, 796, 1127, 1288, 1372, 1393, 1592, 2254, 2744, 2786, 4508, 4577, 5572, 7889, 9016, 9154, 9751, 11144, 15778, 18308, 19502, 31556, 32039, 36616, 39004, 63112, 64078, 68257, 78008, 128156, 136514, 224273, 256312, 273028, 448546, 546056, 897092, 1569911, 1794184, 3139822, 6279644, 12559288]

約数ペア:

[(1, 12559288), (2, 6279644), (4, 3139822), (7, 1794184), (8, 1569911), (14, 897092), (23, 546056), (28, 448546), (46, 273028), (49, 256312), (56, 224273), (92, 136514), (98, 128156), (161, 78008), (184, 68257), (196, 64078), (199, 63112), (322, 39004), (343, 36616), (392, 32039), (398, 31556), (644, 19502), (686, 18308), (796, 15778), (1127, 11144), (1288, 9751), (1372, 9154), (1393, 9016), (1592, 7889), (2254, 5572), (2744, 4577), (2786, 4508)]