13502368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 29393280

約数和(自身を除く): 15890912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 431, 712, 862, 979, 1424, 1724, 1958, 2848, 3448, 3916, 4741, 6896, 7832, 9482, 13792, 15664, 18964, 31328, 37928, 38359, 75856, 76718, 151712, 153436, 306872, 421949, 613744, 843898, 1227488, 1687796, 3375592, 6751184, 13502368]

約数ペア:

[(1, 13502368), (2, 6751184), (4, 3375592), (8, 1687796), (11, 1227488), (16, 843898), (22, 613744), (32, 421949), (44, 306872), (88, 153436), (89, 151712), (176, 76718), (178, 75856), (352, 38359), (356, 37928), (431, 31328), (712, 18964), (862, 15664), (979, 13792), (1424, 9482), (1724, 7832), (1958, 6896), (2848, 4741), (3448, 3916)]