27926864

素因数分解:

$2^4\times 7^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 60

約数和(自身を含む): 63612000

約数和(自身を除く): 35685136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 179, 196, 199, 358, 392, 398, 716, 784, 796, 1253, 1393, 1432, 1592, 2506, 2786, 2864, 3184, 5012, 5572, 8771, 9751, 10024, 11144, 17542, 19502, 20048, 22288, 35084, 35621, 39004, 70168, 71242, 78008, 140336, 142484, 156016, 249347, 284968, 498694, 569936, 997388, 1745429, 1994776, 3490858, 3989552, 6981716, 13963432, 27926864]

約数ペア:

[(1, 27926864), (2, 13963432), (4, 6981716), (7, 3989552), (8, 3490858), (14, 1994776), (16, 1745429), (28, 997388), (49, 569936), (56, 498694), (98, 284968), (112, 249347), (179, 156016), (196, 142484), (199, 140336), (358, 78008), (392, 71242), (398, 70168), (716, 39004), (784, 35621), (796, 35084), (1253, 22288), (1393, 20048), (1432, 19502), (1592, 17542), (2506, 11144), (2786, 10024), (2864, 9751), (3184, 8771), (5012, 5572)]