25601296

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1277}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 57049920

約数和(自身を除く): 31448624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1277, 1432, 2506, 2554, 2864, 5012, 5108, 8939, 10024, 10216, 17878, 20048, 20432, 35756, 71512, 143024, 228583, 457166, 914332, 1600081, 1828664, 3200162, 3657328, 6400324, 12800648, 25601296]

約数ペア:

[(1, 25601296), (2, 12800648), (4, 6400324), (7, 3657328), (8, 3200162), (14, 1828664), (16, 1600081), (28, 914332), (56, 457166), (112, 228583), (179, 143024), (358, 71512), (716, 35756), (1253, 20432), (1277, 20048), (1432, 17878), (2506, 10216), (2554, 10024), (2864, 8939), (5012, 5108)]