25727968

素因数分解:

$2^5\times 7^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 58230144

約数和(自身を除く): 32502176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 331, 347, 662, 694, 1324, 1388, 2317, 2429, 2648, 2776, 4634, 4858, 5296, 5552, 9268, 9716, 10592, 11104, 18536, 19432, 37072, 38864, 74144, 77728, 114857, 229714, 459428, 803999, 918856, 1607998, 1837712, 3215996, 3675424, 6431992, 12863984, 25727968]

約数ペア:

[(1, 25727968), (2, 12863984), (4, 6431992), (7, 3675424), (8, 3215996), (14, 1837712), (16, 1607998), (28, 918856), (32, 803999), (56, 459428), (112, 229714), (224, 114857), (331, 77728), (347, 74144), (662, 38864), (694, 37072), (1324, 19432), (1388, 18536), (2317, 11104), (2429, 10592), (2648, 9716), (2776, 9268), (4634, 5552), (4858, 5296)]