25919296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31153}}^1$

素因数の和:31178

約数の個数: 28

約数和(自身を含む): 55391812

約数和(自身を除く): 29472516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 31153, 62306, 124612, 249224, 404989, 498448, 809978, 996896, 1619956, 1993792, 3239912, 6479824, 12959648, 25919296]

約数ペア:

[(1, 25919296), (2, 12959648), (4, 6479824), (8, 3239912), (13, 1993792), (16, 1619956), (26, 996896), (32, 809978), (52, 498448), (64, 404989), (104, 249224), (208, 124612), (416, 62306), (832, 31153)]