25489168

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{15773}}^1$

素因数の和:15882

約数の個数: 20

約数和(自身を含む): 49877388

約数和(自身を除く): 24388220

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 15773, 31546, 63092, 126184, 252368, 1593073, 3186146, 6372292, 12744584, 25489168]

約数ペア:

[(1, 25489168), (2, 12744584), (4, 6372292), (8, 3186146), (16, 1593073), (101, 252368), (202, 126184), (404, 63092), (808, 31546), (1616, 15773)]