38739904

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 56

約数和(自身を含む): 89944448

約数和(自身を除く): 51204544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2011, 2408, 2752, 4022, 4816, 8044, 9632, 14077, 16088, 19264, 28154, 32176, 56308, 64352, 86473, 112616, 128704, 172946, 225232, 345892, 450464, 605311, 691784, 900928, 1210622, 1383568, 2421244, 2767136, 4842488, 5534272, 9684976, 19369952, 38739904]

約数ペア:

[(1, 38739904), (2, 19369952), (4, 9684976), (7, 5534272), (8, 4842488), (14, 2767136), (16, 2421244), (28, 1383568), (32, 1210622), (43, 900928), (56, 691784), (64, 605311), (86, 450464), (112, 345892), (172, 225232), (224, 172946), (301, 128704), (344, 112616), (448, 86473), (602, 64352), (688, 56308), (1204, 32176), (1376, 28154), (2011, 19264), (2408, 16088), (2752, 14077), (4022, 9632), (4816, 8044)]