2146643824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{91331}}^1$

素因数の和:91465

約数の個数: 40

約数和(自身を含む): 4518742032

約数和(自身を除く): 2372098208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 11752, 23504, 91331, 182662, 365324, 730648, 1187303, 1461296, 2374606, 4749212, 9498424, 10320403, 18996848, 20640806, 41281612, 82563224, 134165239, 165126448, 268330478, 536660956, 1073321912, 2146643824]

約数ペア:

[(1, 2146643824), (2, 1073321912), (4, 536660956), (8, 268330478), (13, 165126448), (16, 134165239), (26, 82563224), (52, 41281612), (104, 20640806), (113, 18996848), (208, 10320403), (226, 9498424), (452, 4749212), (904, 2374606), (1469, 1461296), (1808, 1187303), (2938, 730648), (5876, 365324), (11752, 182662), (23504, 91331)]