25456208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3075

約数の個数: 40

約数和(自身を含む): 53925120

約数和(自身を除く): 28468912

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 3019, 4216, 6038, 8432, 12076, 24152, 48304, 51323, 93589, 102646, 187178, 205292, 374356, 410584, 748712, 821168, 1497424, 1591013, 3182026, 6364052, 12728104, 25456208]

約数ペア:

[(1, 25456208), (2, 12728104), (4, 6364052), (8, 3182026), (16, 1591013), (17, 1497424), (31, 821168), (34, 748712), (62, 410584), (68, 374356), (124, 205292), (136, 187178), (248, 102646), (272, 93589), (496, 51323), (527, 48304), (1054, 24152), (2108, 12076), (3019, 8432), (4216, 6038)]