11946368

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 27744000

約数和(自身を除く): 15797632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 199, 224, 268, 398, 448, 469, 536, 796, 896, 938, 1072, 1393, 1592, 1876, 2144, 2786, 3184, 3752, 4288, 5572, 6368, 7504, 8576, 11144, 12736, 13333, 15008, 22288, 25472, 26666, 30016, 44576, 53332, 60032, 89152, 93331, 106664, 178304, 186662, 213328, 373324, 426656, 746648, 853312, 1493296, 1706624, 2986592, 5973184, 11946368]

約数ペア:

[(1, 11946368), (2, 5973184), (4, 2986592), (7, 1706624), (8, 1493296), (14, 853312), (16, 746648), (28, 426656), (32, 373324), (56, 213328), (64, 186662), (67, 178304), (112, 106664), (128, 93331), (134, 89152), (199, 60032), (224, 53332), (268, 44576), (398, 30016), (448, 26666), (469, 25472), (536, 22288), (796, 15008), (896, 13333), (938, 12736), (1072, 11144), (1393, 8576), (1592, 7504), (1876, 6368), (2144, 5572), (2786, 4288), (3184, 3752)]