12659584

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 16716416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 199, 224, 284, 398, 448, 497, 568, 796, 896, 994, 1136, 1393, 1592, 1988, 2272, 2786, 3184, 3976, 4544, 5572, 6368, 7952, 9088, 11144, 12736, 14129, 15904, 22288, 25472, 28258, 31808, 44576, 56516, 63616, 89152, 98903, 113032, 178304, 197806, 226064, 395612, 452128, 791224, 904256, 1582448, 1808512, 3164896, 6329792, 12659584]

約数ペア:

[(1, 12659584), (2, 6329792), (4, 3164896), (7, 1808512), (8, 1582448), (14, 904256), (16, 791224), (28, 452128), (32, 395612), (56, 226064), (64, 197806), (71, 178304), (112, 113032), (128, 98903), (142, 89152), (199, 63616), (224, 56516), (284, 44576), (398, 31808), (448, 28258), (497, 25472), (568, 22288), (796, 15904), (896, 14129), (994, 12736), (1136, 11144), (1393, 9088), (1592, 7952), (1988, 6368), (2272, 5572), (2786, 4544), (3184, 3976)]