13139392

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 56

約数和(自身を含む): 30154880

約数和(自身を除く): 17015488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 211, 224, 278, 422, 448, 556, 844, 973, 1112, 1477, 1688, 1946, 2224, 2954, 3376, 3892, 4448, 5908, 6752, 7784, 8896, 11816, 13504, 15568, 23632, 29329, 31136, 47264, 58658, 62272, 94528, 117316, 205303, 234632, 410606, 469264, 821212, 938528, 1642424, 1877056, 3284848, 6569696, 13139392]

約数ペア:

[(1, 13139392), (2, 6569696), (4, 3284848), (7, 1877056), (8, 1642424), (14, 938528), (16, 821212), (28, 469264), (32, 410606), (56, 234632), (64, 205303), (112, 117316), (139, 94528), (211, 62272), (224, 58658), (278, 47264), (422, 31136), (448, 29329), (556, 23632), (844, 15568), (973, 13504), (1112, 11816), (1477, 8896), (1688, 7784), (1946, 6752), (2224, 5908), (2954, 4448), (3376, 3892)]