16980178152

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1296

約数の個数: 192

約数和(自身を含む): 50714769600

約数和(自身を除く): 33734591448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 98, 129, 147, 168, 172, 196, 258, 294, 301, 344, 392, 409, 516, 588, 602, 818, 821, 903, 1032, 1176, 1204, 1227, 1636, 1642, 1806, 2107, 2408, 2454, 2463, 2863, 3272, 3284, 3612, 4214, 4908, 4926, 5726, 5747, 6321, 6568, 7224, 8428, 8589, 9816, 9852, 11452, 11494, 12642, 16856, 17178, 17241, 17587, 19704, 20041, 22904, 22988, 25284, 34356, 34482, 35174, 35303, 40082, 40229, 45976, 50568, 52761, 60123, 68712, 68964, 70348, 70606, 80164, 80458, 105522, 105909, 120246, 120687, 123109, 137928, 140696, 141212, 160328, 160916, 211044, 211818, 240492, 241374, 246218, 247121, 282424, 321832, 335789, 369327, 422088, 423636, 480984, 482748, 492436, 494242, 671578, 738654, 741363, 847272, 861763, 965496, 984872, 988484, 1007367, 1343156, 1477308, 1482726, 1723526, 1729847, 1976968, 2014734, 2350523, 2585289, 2686312, 2954616, 2965452, 3447052, 3459694, 4029468, 4701046, 5170578, 5189541, 5930904, 6894104, 6919388, 7051569, 8058936, 9402092, 10341156, 10379082, 13838776, 14103138, 14438927, 16453661, 18804184, 20682312, 20758164, 28206276, 28877854, 32907322, 41516328, 43316781, 49360983, 56412552, 57755708, 65814644, 86633562, 98721966, 101072489, 115511416, 131629288, 173267124, 197443932, 202144978, 303217467, 346534248, 394887864, 404289956, 606434934, 707507423, 808579912, 1212869868, 1415014846, 2122522269, 2425739736, 2830029692, 4245044538, 5660059384, 8490089076, 16980178152]

約数ペア:

[(1, 16980178152), (2, 8490089076), (3, 5660059384), (4, 4245044538), (6, 2830029692), (7, 2425739736), (8, 2122522269), (12, 1415014846), (14, 1212869868), (21, 808579912), (24, 707507423), (28, 606434934), (42, 404289956), (43, 394887864), (49, 346534248), (56, 303217467), (84, 202144978), (86, 197443932), (98, 173267124), (129, 131629288), (147, 115511416), (168, 101072489), (172, 98721966), (196, 86633562), (258, 65814644), (294, 57755708), (301, 56412552), (344, 49360983), (392, 43316781), (409, 41516328), (516, 32907322), (588, 28877854), (602, 28206276), (818, 20758164), (821, 20682312), (903, 18804184), (1032, 16453661), (1176, 14438927), (1204, 14103138), (1227, 13838776), (1636, 10379082), (1642, 10341156), (1806, 9402092), (2107, 8058936), (2408, 7051569), (2454, 6919388), (2463, 6894104), (2863, 5930904), (3272, 5189541), (3284, 5170578), (3612, 4701046), (4214, 4029468), (4908, 3459694), (4926, 3447052), (5726, 2965452), (5747, 2954616), (6321, 2686312), (6568, 2585289), (7224, 2350523), (8428, 2014734), (8589, 1976968), (9816, 1729847), (9852, 1723526), (11452, 1482726), (11494, 1477308), (12642, 1343156), (16856, 1007367), (17178, 988484), (17241, 984872), (17587, 965496), (19704, 861763), (20041, 847272), (22904, 741363), (22988, 738654), (25284, 671578), (34356, 494242), (34482, 492436), (35174, 482748), (35303, 480984), (40082, 423636), (40229, 422088), (45976, 369327), (50568, 335789), (52761, 321832), (60123, 282424), (68712, 247121), (68964, 246218), (70348, 241374), (70606, 240492), (80164, 211818), (80458, 211044), (105522, 160916), (105909, 160328), (120246, 141212), (120687, 140696), (123109, 137928)]