25259892

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 76809600

約数和(自身を除く): 51549708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 49, 51, 57, 68, 76, 84, 98, 102, 114, 119, 133, 147, 196, 204, 228, 238, 266, 294, 323, 343, 357, 361, 399, 476, 532, 588, 646, 686, 714, 722, 798, 833, 931, 969, 1029, 1083, 1292, 1372, 1428, 1444, 1596, 1666, 1862, 1938, 2058, 2166, 2261, 2499, 2527, 2793, 3332, 3724, 3876, 4116, 4332, 4522, 4998, 5054, 5586, 5831, 6137, 6517, 6783, 7581, 9044, 9996, 10108, 11172, 11662, 12274, 13034, 13566, 15162, 15827, 17493, 17689, 18411, 19551, 23324, 24548, 26068, 27132, 30324, 31654, 34986, 35378, 36822, 39102, 42959, 47481, 53067, 63308, 69972, 70756, 73644, 78204, 85918, 94962, 106134, 110789, 123823, 128877, 171836, 189924, 212268, 221578, 247646, 257754, 300713, 332367, 371469, 443156, 495292, 515508, 601426, 664734, 742938, 902139, 1202852, 1329468, 1485876, 1804278, 2104991, 3608556, 4209982, 6314973, 8419964, 12629946, 25259892]

約数ペア:

[(1, 25259892), (2, 12629946), (3, 8419964), (4, 6314973), (6, 4209982), (7, 3608556), (12, 2104991), (14, 1804278), (17, 1485876), (19, 1329468), (21, 1202852), (28, 902139), (34, 742938), (38, 664734), (42, 601426), (49, 515508), (51, 495292), (57, 443156), (68, 371469), (76, 332367), (84, 300713), (98, 257754), (102, 247646), (114, 221578), (119, 212268), (133, 189924), (147, 171836), (196, 128877), (204, 123823), (228, 110789), (238, 106134), (266, 94962), (294, 85918), (323, 78204), (343, 73644), (357, 70756), (361, 69972), (399, 63308), (476, 53067), (532, 47481), (588, 42959), (646, 39102), (686, 36822), (714, 35378), (722, 34986), (798, 31654), (833, 30324), (931, 27132), (969, 26068), (1029, 24548), (1083, 23324), (1292, 19551), (1372, 18411), (1428, 17689), (1444, 17493), (1596, 15827), (1666, 15162), (1862, 13566), (1938, 13034), (2058, 12274), (2166, 11662), (2261, 11172), (2499, 10108), (2527, 9996), (2793, 9044), (3332, 7581), (3724, 6783), (3876, 6517), (4116, 6137), (4332, 5831), (4522, 5586), (4998, 5054)]