15690141584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75433373}}^1$

素因数の和:75433394

約数の個数: 20

約数和(自身を含む): 32738084316

約数和(自身を除く): 17047942732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75433373, 150866746, 301733492, 603466984, 980633849, 1206933968, 1961267698, 3922535396, 7845070792, 15690141584]

約数ペア:

[(1, 15690141584), (2, 7845070792), (4, 3922535396), (8, 1961267698), (13, 1206933968), (16, 980633849), (26, 603466984), (52, 301733492), (104, 150866746), (208, 75433373)]