47201648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 98983248

約数和(自身を除く): 51781600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 883, 1028, 1766, 2056, 3341, 3532, 4112, 6682, 7064, 11479, 13364, 14128, 22958, 26728, 45916, 53456, 91832, 183664, 226931, 453862, 907724, 1815448, 2950103, 3630896, 5900206, 11800412, 23600824, 47201648]

約数ペア:

[(1, 47201648), (2, 23600824), (4, 11800412), (8, 5900206), (13, 3630896), (16, 2950103), (26, 1815448), (52, 907724), (104, 453862), (208, 226931), (257, 183664), (514, 91832), (883, 53456), (1028, 45916), (1766, 26728), (2056, 22958), (3341, 14128), (3532, 13364), (4112, 11479), (6682, 7064)]