12830171956

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{2011}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 26774585376

約数和(自身を除く): 13944413420

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 757, 1204, 1514, 2011, 2107, 3028, 4022, 4214, 5299, 8044, 8428, 10598, 14077, 21196, 28154, 32551, 37093, 56308, 65102, 74186, 86473, 98539, 130204, 148372, 172946, 197078, 227857, 345892, 394156, 455714, 605311, 911428, 1210622, 1522327, 1594999, 2421244, 3044654, 3189998, 4237177, 6089308, 6379996, 8474354, 10656289, 16948708, 21312578, 42625156, 65460061, 74594023, 130920122, 149188046, 261840244, 298376092, 458220427, 916440854, 1832881708, 3207542989, 6415085978, 12830171956]

約数ペア:

[(1, 12830171956), (2, 6415085978), (4, 3207542989), (7, 1832881708), (14, 916440854), (28, 458220427), (43, 298376092), (49, 261840244), (86, 149188046), (98, 130920122), (172, 74594023), (196, 65460061), (301, 42625156), (602, 21312578), (757, 16948708), (1204, 10656289), (1514, 8474354), (2011, 6379996), (2107, 6089308), (3028, 4237177), (4022, 3189998), (4214, 3044654), (5299, 2421244), (8044, 1594999), (8428, 1522327), (10598, 1210622), (14077, 911428), (21196, 605311), (28154, 455714), (32551, 394156), (37093, 345892), (56308, 227857), (65102, 197078), (74186, 172946), (86473, 148372), (98539, 130204)]