25504836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 68382720

約数和(自身を除く): 42877884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1439, 1477, 2532, 2878, 2954, 4317, 4431, 5756, 5908, 8634, 8862, 10073, 17268, 17724, 20146, 30219, 40292, 60438, 120876, 303629, 607258, 910887, 1214516, 1821774, 2125403, 3643548, 4250806, 6376209, 8501612, 12752418, 25504836]

約数ペア:

[(1, 25504836), (2, 12752418), (3, 8501612), (4, 6376209), (6, 4250806), (7, 3643548), (12, 2125403), (14, 1821774), (21, 1214516), (28, 910887), (42, 607258), (84, 303629), (211, 120876), (422, 60438), (633, 40292), (844, 30219), (1266, 20146), (1439, 17724), (1477, 17268), (2532, 10073), (2878, 8862), (2954, 8634), (4317, 5908), (4431, 5756)]