25960064

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{15601}}^1$

素因数の和:15628

約数の個数: 32

約数和(自身を含む): 55699140

約数和(自身を除く): 29739076

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 15601, 31202, 62404, 124808, 202813, 249616, 405626, 499232, 811252, 998464, 1622504, 1996928, 3245008, 6490016, 12980032, 25960064]

約数ペア:

[(1, 25960064), (2, 12980032), (4, 6490016), (8, 3245008), (13, 1996928), (16, 1622504), (26, 998464), (32, 811252), (52, 499232), (64, 405626), (104, 249616), (128, 202813), (208, 124808), (416, 62404), (832, 31202), (1664, 15601)]