25373322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 72

約数和(自身を含む): 62805600

約数和(自身を除く): 37432278

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 439, 494, 507, 741, 878, 1014, 1317, 1482, 1521, 2223, 2634, 3042, 3211, 3951, 4446, 5707, 6422, 7902, 8341, 9633, 11414, 16682, 17121, 19266, 25023, 28899, 34242, 50046, 51363, 57798, 74191, 75069, 102726, 108433, 148382, 150138, 216866, 222573, 325299, 445146, 650598, 667719, 975897, 1335438, 1409629, 1951794, 2819258, 4228887, 8457774, 12686661, 25373322]

約数ペア:

[(1, 25373322), (2, 12686661), (3, 8457774), (6, 4228887), (9, 2819258), (13, 1951794), (18, 1409629), (19, 1335438), (26, 975897), (38, 667719), (39, 650598), (57, 445146), (78, 325299), (114, 222573), (117, 216866), (169, 150138), (171, 148382), (234, 108433), (247, 102726), (338, 75069), (342, 74191), (439, 57798), (494, 51363), (507, 50046), (741, 34242), (878, 28899), (1014, 25023), (1317, 19266), (1482, 17121), (1521, 16682), (2223, 11414), (2634, 9633), (3042, 8341), (3211, 7902), (3951, 6422), (4446, 5707)]