25163152

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 56048000

約数和(自身を除く): 30884848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1129, 1393, 1592, 2258, 2786, 3184, 4516, 5572, 7903, 9032, 11144, 15806, 18064, 22288, 31612, 63224, 126448, 224671, 449342, 898684, 1572697, 1797368, 3145394, 3594736, 6290788, 12581576, 25163152]

約数ペア:

[(1, 25163152), (2, 12581576), (4, 6290788), (7, 3594736), (8, 3145394), (14, 1797368), (16, 1572697), (28, 898684), (56, 449342), (112, 224671), (199, 126448), (398, 63224), (796, 31612), (1129, 22288), (1393, 18064), (1592, 15806), (2258, 11144), (2786, 9032), (3184, 7903), (4516, 5572)]