13039664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 28218432

約数和(自身を除く): 15178768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1723, 1892, 3446, 3784, 6892, 7568, 13784, 18953, 27568, 37906, 74089, 75812, 148178, 151624, 296356, 303248, 592712, 814979, 1185424, 1629958, 3259916, 6519832, 13039664]

約数ペア:

[(1, 13039664), (2, 6519832), (4, 3259916), (8, 1629958), (11, 1185424), (16, 814979), (22, 592712), (43, 303248), (44, 296356), (86, 151624), (88, 148178), (172, 75812), (176, 74089), (344, 37906), (473, 27568), (688, 18953), (946, 13784), (1723, 7568), (1892, 6892), (3446, 3784)]