25489968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 76066560

約数和(自身を除く): 50576592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 709, 749, 856, 1284, 1418, 1498, 1712, 2127, 2247, 2568, 2836, 2996, 4254, 4494, 4963, 5136, 5672, 5992, 8508, 8988, 9926, 11344, 11984, 14889, 17016, 17976, 19852, 29778, 34032, 35952, 39704, 59556, 75863, 79408, 119112, 151726, 227589, 238224, 303452, 455178, 531041, 606904, 910356, 1062082, 1213808, 1593123, 1820712, 2124164, 3186246, 3641424, 4248328, 6372492, 8496656, 12744984, 25489968]

約数ペア:

[(1, 25489968), (2, 12744984), (3, 8496656), (4, 6372492), (6, 4248328), (7, 3641424), (8, 3186246), (12, 2124164), (14, 1820712), (16, 1593123), (21, 1213808), (24, 1062082), (28, 910356), (42, 606904), (48, 531041), (56, 455178), (84, 303452), (107, 238224), (112, 227589), (168, 151726), (214, 119112), (321, 79408), (336, 75863), (428, 59556), (642, 39704), (709, 35952), (749, 34032), (856, 29778), (1284, 19852), (1418, 17976), (1498, 17016), (1712, 14889), (2127, 11984), (2247, 11344), (2568, 9926), (2836, 8988), (2996, 8508), (4254, 5992), (4494, 5672), (4963, 5136)]