13420228864

素因数分解:

$2^8\times 7^1\times {\mathrm{199}}^1\times {\mathrm{37633}}^1$

素因数の和:37855

約数の個数: 72

約数和(自身を含む): 30769558400

約数和(自身を除く): 17349329536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 398, 448, 796, 896, 1393, 1592, 1792, 2786, 3184, 5572, 6368, 11144, 12736, 22288, 25472, 37633, 44576, 50944, 75266, 89152, 150532, 178304, 263431, 301064, 356608, 526862, 602128, 1053724, 1204256, 2107448, 2408512, 4214896, 4817024, 7488967, 8429792, 9634048, 14977934, 16859584, 29955868, 33719168, 52422769, 59911736, 67438336, 104845538, 119823472, 209691076, 239646944, 419382152, 479293888, 838764304, 958587776, 1677528608, 1917175552, 3355057216, 6710114432, 13420228864]

約数ペア:

[(1, 13420228864), (2, 6710114432), (4, 3355057216), (7, 1917175552), (8, 1677528608), (14, 958587776), (16, 838764304), (28, 479293888), (32, 419382152), (56, 239646944), (64, 209691076), (112, 119823472), (128, 104845538), (199, 67438336), (224, 59911736), (256, 52422769), (398, 33719168), (448, 29955868), (796, 16859584), (896, 14977934), (1393, 9634048), (1592, 8429792), (1792, 7488967), (2786, 4817024), (3184, 4214896), (5572, 2408512), (6368, 2107448), (11144, 1204256), (12736, 1053724), (22288, 602128), (25472, 526862), (37633, 356608), (44576, 301064), (50944, 263431), (75266, 178304), (89152, 150532)]