7940896

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 16632000

約数和(自身を除く): 8691104

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 199, 232, 344, 398, 464, 688, 796, 928, 1247, 1376, 1592, 2494, 3184, 4988, 5771, 6368, 8557, 9976, 11542, 17114, 19952, 23084, 34228, 39904, 46168, 68456, 92336, 136912, 184672, 248153, 273824, 496306, 992612, 1985224, 3970448, 7940896]

約数ペア:

[(1, 7940896), (2, 3970448), (4, 1985224), (8, 992612), (16, 496306), (29, 273824), (32, 248153), (43, 184672), (58, 136912), (86, 92336), (116, 68456), (172, 46168), (199, 39904), (232, 34228), (344, 23084), (398, 19952), (464, 17114), (688, 11542), (796, 9976), (928, 8557), (1247, 6368), (1376, 5771), (1592, 4988), (2494, 3184)]