27961856

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4232

約数の個数: 40

約数和(自身を含む): 60181044

約数和(自身を除く): 32219188

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 4201, 6656, 8402, 16804, 33608, 54613, 67216, 109226, 134432, 218452, 268864, 436904, 537728, 873808, 1075456, 1747616, 2150912, 3495232, 6990464, 13980928, 27961856]

約数ペア:

[(1, 27961856), (2, 13980928), (4, 6990464), (8, 3495232), (13, 2150912), (16, 1747616), (26, 1075456), (32, 873808), (52, 537728), (64, 436904), (104, 268864), (128, 218452), (208, 134432), (256, 109226), (416, 67216), (512, 54613), (832, 33608), (1664, 16804), (3328, 8402), (4201, 6656)]