25114712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 63037440

約数和(自身を除く): 37922728

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 31, 34, 37, 46, 56, 62, 68, 74, 92, 119, 124, 136, 148, 161, 184, 217, 238, 248, 259, 296, 322, 391, 434, 476, 518, 527, 629, 644, 713, 782, 851, 868, 952, 1036, 1054, 1147, 1258, 1288, 1426, 1564, 1702, 1736, 2072, 2108, 2294, 2516, 2737, 2852, 3128, 3404, 3689, 4216, 4403, 4588, 4991, 5032, 5474, 5704, 5957, 6808, 7378, 8029, 8806, 9176, 9982, 10948, 11914, 12121, 14467, 14756, 16058, 17612, 19499, 19964, 21896, 23828, 24242, 26381, 28934, 29512, 32116, 35224, 38998, 39928, 47656, 48484, 52762, 57868, 64232, 77996, 84847, 96968, 101269, 105524, 115736, 136493, 155992, 169694, 184667, 202538, 211048, 272986, 339388, 369334, 405076, 448477, 545972, 678776, 738668, 810152, 896954, 1091944, 1477336, 1793908, 3139339, 3587816, 6278678, 12557356, 25114712]

約数ペア:

[(1, 25114712), (2, 12557356), (4, 6278678), (7, 3587816), (8, 3139339), (14, 1793908), (17, 1477336), (23, 1091944), (28, 896954), (31, 810152), (34, 738668), (37, 678776), (46, 545972), (56, 448477), (62, 405076), (68, 369334), (74, 339388), (92, 272986), (119, 211048), (124, 202538), (136, 184667), (148, 169694), (161, 155992), (184, 136493), (217, 115736), (238, 105524), (248, 101269), (259, 96968), (296, 84847), (322, 77996), (391, 64232), (434, 57868), (476, 52762), (518, 48484), (527, 47656), (629, 39928), (644, 38998), (713, 35224), (782, 32116), (851, 29512), (868, 28934), (952, 26381), (1036, 24242), (1054, 23828), (1147, 21896), (1258, 19964), (1288, 19499), (1426, 17612), (1564, 16058), (1702, 14756), (1736, 14467), (2072, 12121), (2108, 11914), (2294, 10948), (2516, 9982), (2737, 9176), (2852, 8806), (3128, 8029), (3404, 7378), (3689, 6808), (4216, 5957), (4403, 5704), (4588, 5474), (4991, 5032)]