13531672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 31888080

約数和(自身を除く): 18356408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 1997, 3388, 3994, 6776, 7988, 13979, 15976, 21967, 27958, 43934, 55916, 87868, 111832, 153769, 175736, 241637, 307538, 483274, 615076, 966548, 1230152, 1691459, 1933096, 3382918, 6765836, 13531672]

約数ペア:

[(1, 13531672), (2, 6765836), (4, 3382918), (7, 1933096), (8, 1691459), (11, 1230152), (14, 966548), (22, 615076), (28, 483274), (44, 307538), (56, 241637), (77, 175736), (88, 153769), (121, 111832), (154, 87868), (242, 55916), (308, 43934), (484, 27958), (616, 21967), (847, 15976), (968, 13979), (1694, 7988), (1997, 6776), (3388, 3994)]