27751168

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2580

約数の個数: 36

約数和(自身を含む): 56704648

約数和(自身を除く): 28953480

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2521, 2752, 5042, 5504, 10084, 11008, 20168, 40336, 80672, 108403, 161344, 216806, 322688, 433612, 645376, 867224, 1734448, 3468896, 6937792, 13875584, 27751168]

約数ペア:

[(1, 27751168), (2, 13875584), (4, 6937792), (8, 3468896), (16, 1734448), (32, 867224), (43, 645376), (64, 433612), (86, 322688), (128, 216806), (172, 161344), (256, 108403), (344, 80672), (688, 40336), (1376, 20168), (2521, 11008), (2752, 10084), (5042, 5504)]