25794328

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 58003200

約数和(自身を除く): 32208872

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 59, 74, 118, 148, 211, 236, 259, 296, 413, 422, 472, 518, 826, 844, 1036, 1477, 1652, 1688, 2072, 2183, 2954, 3304, 4366, 5908, 7807, 8732, 11816, 12449, 15281, 15614, 17464, 24898, 30562, 31228, 49796, 54649, 61124, 62456, 87143, 99592, 109298, 122248, 174286, 218596, 348572, 437192, 460613, 697144, 921226, 1842452, 3224291, 3684904, 6448582, 12897164, 25794328]

約数ペア:

[(1, 25794328), (2, 12897164), (4, 6448582), (7, 3684904), (8, 3224291), (14, 1842452), (28, 921226), (37, 697144), (56, 460613), (59, 437192), (74, 348572), (118, 218596), (148, 174286), (211, 122248), (236, 109298), (259, 99592), (296, 87143), (413, 62456), (422, 61124), (472, 54649), (518, 49796), (826, 31228), (844, 30562), (1036, 24898), (1477, 17464), (1652, 15614), (1688, 15281), (2072, 12449), (2183, 11816), (2954, 8732), (3304, 7807), (4366, 5908)]