21963371976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{90599}}^1$

素因数の和:90668

約数の個数: 192

約数和(自身を含む): 75190752000

約数和(自身を除く): 53227380024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 37, 39, 42, 52, 56, 63, 72, 74, 78, 84, 91, 104, 111, 117, 126, 148, 156, 168, 182, 222, 234, 252, 259, 273, 296, 312, 333, 364, 444, 468, 481, 504, 518, 546, 666, 728, 777, 819, 888, 936, 962, 1036, 1092, 1332, 1443, 1554, 1638, 1924, 2072, 2184, 2331, 2664, 2886, 3108, 3276, 3367, 3848, 4329, 4662, 5772, 6216, 6552, 6734, 8658, 9324, 10101, 11544, 13468, 17316, 18648, 20202, 26936, 30303, 34632, 40404, 60606, 80808, 90599, 121212, 181198, 242424, 271797, 362396, 543594, 634193, 724792, 815391, 1087188, 1177787, 1268386, 1630782, 1902579, 2174376, 2355574, 2536772, 3261564, 3352163, 3533361, 3805158, 4711148, 5073544, 5707737, 6523128, 6704326, 7066722, 7610316, 8244509, 9422296, 10056489, 10600083, 11415474, 13408652, 14133444, 15220632, 16489018, 20112978, 21200166, 22830948, 23465141, 24733527, 26817304, 28266888, 30169467, 32978036, 40225956, 42400332, 43578119, 45661896, 46930282, 49467054, 60338934, 65956072, 70395423, 74200581, 80451912, 84800664, 87156238, 93860564, 98934108, 120677868, 130734357, 140790846, 148401162, 174312476, 187721128, 197868216, 211186269, 241355736, 261468714, 281581692, 296802324, 305046833, 348624952, 392203071, 422372538, 522937428, 563163384, 593604648, 610093666, 784406142, 844745076, 915140499, 1045874856, 1220187332, 1568812284, 1689490152, 1830280998, 2440374664, 2745421497, 3137624568, 3660561996, 5490842994, 7321123992, 10981685988, 21963371976]

約数ペア:

[(1, 21963371976), (2, 10981685988), (3, 7321123992), (4, 5490842994), (6, 3660561996), (7, 3137624568), (8, 2745421497), (9, 2440374664), (12, 1830280998), (13, 1689490152), (14, 1568812284), (18, 1220187332), (21, 1045874856), (24, 915140499), (26, 844745076), (28, 784406142), (36, 610093666), (37, 593604648), (39, 563163384), (42, 522937428), (52, 422372538), (56, 392203071), (63, 348624952), (72, 305046833), (74, 296802324), (78, 281581692), (84, 261468714), (91, 241355736), (104, 211186269), (111, 197868216), (117, 187721128), (126, 174312476), (148, 148401162), (156, 140790846), (168, 130734357), (182, 120677868), (222, 98934108), (234, 93860564), (252, 87156238), (259, 84800664), (273, 80451912), (296, 74200581), (312, 70395423), (333, 65956072), (364, 60338934), (444, 49467054), (468, 46930282), (481, 45661896), (504, 43578119), (518, 42400332), (546, 40225956), (666, 32978036), (728, 30169467), (777, 28266888), (819, 26817304), (888, 24733527), (936, 23465141), (962, 22830948), (1036, 21200166), (1092, 20112978), (1332, 16489018), (1443, 15220632), (1554, 14133444), (1638, 13408652), (1924, 11415474), (2072, 10600083), (2184, 10056489), (2331, 9422296), (2664, 8244509), (2886, 7610316), (3108, 7066722), (3276, 6704326), (3367, 6523128), (3848, 5707737), (4329, 5073544), (4662, 4711148), (5772, 3805158), (6216, 3533361), (6552, 3352163), (6734, 3261564), (8658, 2536772), (9324, 2355574), (10101, 2174376), (11544, 1902579), (13468, 1630782), (17316, 1268386), (18648, 1177787), (20202, 1087188), (26936, 815391), (30303, 724792), (34632, 634193), (40404, 543594), (60606, 362396), (80808, 271797), (90599, 242424), (121212, 181198)]