21396191904

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1232

約数の個数: 192

約数和(自身を含む): 63247564800

約数和(自身を除く): 41851372896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 216, 227, 254, 288, 381, 432, 454, 508, 681, 762, 859, 864, 908, 1016, 1143, 1362, 1524, 1718, 1816, 2032, 2043, 2286, 2577, 2724, 3048, 3429, 3436, 3632, 4064, 4086, 4572, 5154, 5448, 6096, 6129, 6858, 6872, 7264, 7731, 8172, 9144, 10308, 10896, 12192, 12258, 13716, 13744, 15462, 16344, 18288, 20616, 21792, 23193, 24516, 27432, 27488, 28829, 30924, 32688, 36576, 41232, 46386, 49032, 54864, 57658, 61848, 65376, 82464, 86487, 92772, 98064, 109093, 109728, 115316, 123696, 172974, 185544, 194993, 196128, 218186, 230632, 247392, 259461, 327279, 345948, 371088, 389986, 436372, 461264, 518922, 584979, 654558, 691896, 742176, 778383, 779972, 872744, 922528, 981837, 1037844, 1169958, 1309116, 1383792, 1556766, 1559944, 1745488, 1754937, 1963674, 2075688, 2339916, 2618232, 2767584, 2945511, 3113532, 3119888, 3490976, 3509874, 3927348, 4151376, 4679832, 5236464, 5264811, 5891022, 6227064, 6239776, 7019748, 7854696, 8302752, 9359664, 10472928, 10529622, 11782044, 12454128, 14039496, 15709392, 18719328, 21059244, 23564088, 24764111, 24908256, 28078992, 31418784, 42118488, 47128176, 49528222, 56157984, 74292333, 84236976, 94256352, 99056444, 148584666, 168473952, 198112888, 222876999, 297169332, 396225776, 445753998, 594338664, 668630997, 792451552, 891507996, 1188677328, 1337261994, 1783015992, 2377354656, 2674523988, 3566031984, 5349047976, 7132063968, 10698095952, 21396191904]

約数ペア:

[(1, 21396191904), (2, 10698095952), (3, 7132063968), (4, 5349047976), (6, 3566031984), (8, 2674523988), (9, 2377354656), (12, 1783015992), (16, 1337261994), (18, 1188677328), (24, 891507996), (27, 792451552), (32, 668630997), (36, 594338664), (48, 445753998), (54, 396225776), (72, 297169332), (96, 222876999), (108, 198112888), (127, 168473952), (144, 148584666), (216, 99056444), (227, 94256352), (254, 84236976), (288, 74292333), (381, 56157984), (432, 49528222), (454, 47128176), (508, 42118488), (681, 31418784), (762, 28078992), (859, 24908256), (864, 24764111), (908, 23564088), (1016, 21059244), (1143, 18719328), (1362, 15709392), (1524, 14039496), (1718, 12454128), (1816, 11782044), (2032, 10529622), (2043, 10472928), (2286, 9359664), (2577, 8302752), (2724, 7854696), (3048, 7019748), (3429, 6239776), (3436, 6227064), (3632, 5891022), (4064, 5264811), (4086, 5236464), (4572, 4679832), (5154, 4151376), (5448, 3927348), (6096, 3509874), (6129, 3490976), (6858, 3119888), (6872, 3113532), (7264, 2945511), (7731, 2767584), (8172, 2618232), (9144, 2339916), (10308, 2075688), (10896, 1963674), (12192, 1754937), (12258, 1745488), (13716, 1559944), (13744, 1556766), (15462, 1383792), (16344, 1309116), (18288, 1169958), (20616, 1037844), (21792, 981837), (23193, 922528), (24516, 872744), (27432, 779972), (27488, 778383), (28829, 742176), (30924, 691896), (32688, 654558), (36576, 584979), (41232, 518922), (46386, 461264), (49032, 436372), (54864, 389986), (57658, 371088), (61848, 345948), (65376, 327279), (82464, 259461), (86487, 247392), (92772, 230632), (98064, 218186), (109093, 196128), (109728, 194993), (115316, 185544), (123696, 172974)]