28547008

素因数分解:

$2^6\times 7^2\times {\mathrm{9103}}^1$

素因数の和:9129

約数の個数: 42

約数和(自身を含む): 65903856

約数和(自身を除く): 37356848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9103, 18206, 36412, 63721, 72824, 127442, 145648, 254884, 291296, 446047, 509768, 582592, 892094, 1019536, 1784188, 2039072, 3568376, 4078144, 7136752, 14273504, 28547008]

約数ペア:

[(1, 28547008), (2, 14273504), (4, 7136752), (7, 4078144), (8, 3568376), (14, 2039072), (16, 1784188), (28, 1019536), (32, 892094), (49, 582592), (56, 509768), (64, 446047), (98, 291296), (112, 254884), (196, 145648), (224, 127442), (392, 72824), (448, 63721), (784, 36412), (1568, 18206), (3136, 9103)]