25765596

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 69305600

約数和(自身を除く): 43540004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 271, 278, 342, 417, 542, 556, 684, 813, 834, 1084, 1251, 1626, 1668, 2439, 2502, 2641, 3252, 4878, 5004, 5149, 5282, 7923, 9756, 10298, 10564, 15447, 15846, 20596, 23769, 30894, 31692, 37669, 46341, 47538, 61788, 75338, 92682, 95076, 113007, 150676, 185364, 226014, 339021, 452028, 678042, 715711, 1356084, 1431422, 2147133, 2862844, 4294266, 6441399, 8588532, 12882798, 25765596]

約数ペア:

[(1, 25765596), (2, 12882798), (3, 8588532), (4, 6441399), (6, 4294266), (9, 2862844), (12, 2147133), (18, 1431422), (19, 1356084), (36, 715711), (38, 678042), (57, 452028), (76, 339021), (114, 226014), (139, 185364), (171, 150676), (228, 113007), (271, 95076), (278, 92682), (342, 75338), (417, 61788), (542, 47538), (556, 46341), (684, 37669), (813, 31692), (834, 30894), (1084, 23769), (1251, 20596), (1626, 15846), (1668, 15447), (2439, 10564), (2502, 10298), (2641, 9756), (3252, 7923), (4878, 5282), (5004, 5149)]