10721128768

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{556537}}^1$

素因数の和:556599

約数の個数: 56

約数和(自身を含む): 24879474752

約数和(自身を除く): 14158345984

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, 2408, 2752, 4816, 9632, 19264, 556537, 1113074, 2226148, 3895759, 4452296, 7791518, 8904592, 15583036, 17809184, 23931091, 31166072, 35618368, 47862182, 62332144, 95724364, 124664288, 167517637, 191448728, 249328576, 335035274, 382897456, 670070548, 765794912, 1340141096, 1531589824, 2680282192, 5360564384, 10721128768]

約数ペア:

[(1, 10721128768), (2, 5360564384), (4, 2680282192), (7, 1531589824), (8, 1340141096), (14, 765794912), (16, 670070548), (28, 382897456), (32, 335035274), (43, 249328576), (56, 191448728), (64, 167517637), (86, 124664288), (112, 95724364), (172, 62332144), (224, 47862182), (301, 35618368), (344, 31166072), (448, 23931091), (602, 17809184), (688, 15583036), (1204, 8904592), (1376, 7791518), (2408, 4452296), (2752, 3895759), (4816, 2226148), (9632, 1113074), (19264, 556537)]