28876288

素因数分解:

$2^9\times 7^2\times {\mathrm{1151}}^1$

素因数の和:1183

約数の個数: 60

約数和(自身を含む): 67174272

約数和(自身を除く): 38297984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1151, 1568, 1792, 2302, 3136, 3584, 4604, 6272, 8057, 9208, 12544, 16114, 18416, 25088, 32228, 36832, 56399, 64456, 73664, 112798, 128912, 147328, 225596, 257824, 294656, 451192, 515648, 589312, 902384, 1031296, 1804768, 2062592, 3609536, 4125184, 7219072, 14438144, 28876288]

約数ペア:

[(1, 28876288), (2, 14438144), (4, 7219072), (7, 4125184), (8, 3609536), (14, 2062592), (16, 1804768), (28, 1031296), (32, 902384), (49, 589312), (56, 515648), (64, 451192), (98, 294656), (112, 257824), (128, 225596), (196, 147328), (224, 128912), (256, 112798), (392, 73664), (448, 64456), (512, 56399), (784, 36832), (896, 32228), (1151, 25088), (1568, 18416), (1792, 16114), (2302, 12544), (3136, 9208), (3584, 8057), (4604, 6272)]