8380288

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 19584000

約数和(自身を除く): 11203712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 199, 224, 329, 376, 398, 448, 658, 752, 796, 896, 1316, 1393, 1504, 1592, 2632, 2786, 3008, 3184, 5264, 5572, 6016, 6368, 9353, 10528, 11144, 12736, 18706, 21056, 22288, 25472, 37412, 42112, 44576, 65471, 74824, 89152, 130942, 149648, 178304, 261884, 299296, 523768, 598592, 1047536, 1197184, 2095072, 4190144, 8380288]

約数ペア:

[(1, 8380288), (2, 4190144), (4, 2095072), (7, 1197184), (8, 1047536), (14, 598592), (16, 523768), (28, 299296), (32, 261884), (47, 178304), (56, 149648), (64, 130942), (94, 89152), (112, 74824), (128, 65471), (188, 44576), (199, 42112), (224, 37412), (329, 25472), (376, 22288), (398, 21056), (448, 18706), (658, 12736), (752, 11144), (796, 10528), (896, 9353), (1316, 6368), (1393, 6016), (1504, 5572), (1592, 5264), (2632, 3184), (2786, 3008)]