21827492568

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{268997}}^1$

素因数の和:269046

約数の個数: 144

約数和(自身を含む): 71757906480

約数和(自身を除く): 49930413912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 828, 882, 966, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2254, 2898, 3381, 3528, 3864, 4508, 5796, 6762, 9016, 10143, 11592, 13524, 20286, 27048, 40572, 81144, 268997, 537994, 806991, 1075988, 1613982, 1882979, 2151976, 2420973, 3227964, 3765958, 4841946, 5648937, 6186931, 6455928, 7531916, 9683892, 11297874, 12373862, 13180853, 15063832, 16946811, 18560793, 19367784, 22595748, 24747724, 26361706, 33893622, 37121586, 39542559, 43308517, 45191496, 49495448, 52723412, 55682379, 67787244, 74243172, 79085118, 86617034, 105446824, 111364758, 118627677, 129925551, 135574488, 148486344, 158170236, 173234068, 222729516, 237255354, 259851102, 303159619, 316340472, 346468136, 389776653, 445459032, 474510708, 519702204, 606319238, 779553306, 909478857, 949021416, 1039404408, 1212638476, 1559106612, 1818957714, 2425276952, 2728436571, 3118213224, 3637915428, 5456873142, 7275830856, 10913746284, 21827492568]

約数ペア:

[(1, 21827492568), (2, 10913746284), (3, 7275830856), (4, 5456873142), (6, 3637915428), (7, 3118213224), (8, 2728436571), (9, 2425276952), (12, 1818957714), (14, 1559106612), (18, 1212638476), (21, 1039404408), (23, 949021416), (24, 909478857), (28, 779553306), (36, 606319238), (42, 519702204), (46, 474510708), (49, 445459032), (56, 389776653), (63, 346468136), (69, 316340472), (72, 303159619), (84, 259851102), (92, 237255354), (98, 222729516), (126, 173234068), (138, 158170236), (147, 148486344), (161, 135574488), (168, 129925551), (184, 118627677), (196, 111364758), (207, 105446824), (252, 86617034), (276, 79085118), (294, 74243172), (322, 67787244), (392, 55682379), (414, 52723412), (441, 49495448), (483, 45191496), (504, 43308517), (552, 39542559), (588, 37121586), (644, 33893622), (828, 26361706), (882, 24747724), (966, 22595748), (1127, 19367784), (1176, 18560793), (1288, 16946811), (1449, 15063832), (1656, 13180853), (1764, 12373862), (1932, 11297874), (2254, 9683892), (2898, 7531916), (3381, 6455928), (3528, 6186931), (3864, 5648937), (4508, 4841946), (5796, 3765958), (6762, 3227964), (9016, 2420973), (10143, 2151976), (11592, 1882979), (13524, 1613982), (20286, 1075988), (27048, 806991), (40572, 537994), (81144, 268997)]