20161484928

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8467}}^1$

素因数の和:8556

約数の個数: 256

約数和(自身を含む): 65298441600

約数和(自身を除く): 45136956672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 64, 72, 78, 96, 104, 106, 108, 117, 128, 144, 156, 159, 192, 208, 212, 216, 234, 288, 312, 318, 351, 384, 416, 424, 432, 468, 477, 576, 624, 636, 689, 702, 832, 848, 864, 936, 954, 1152, 1248, 1272, 1378, 1404, 1431, 1664, 1696, 1728, 1872, 1908, 2067, 2496, 2544, 2756, 2808, 2862, 3392, 3456, 3744, 3816, 4134, 4992, 5088, 5512, 5616, 5724, 6201, 6784, 7488, 7632, 8268, 8467, 10176, 11024, 11232, 11448, 12402, 14976, 15264, 16536, 16934, 18603, 20352, 22048, 22464, 22896, 24804, 25401, 30528, 33072, 33868, 37206, 44096, 44928, 45792, 49608, 50802, 61056, 66144, 67736, 74412, 76203, 88192, 91584, 99216, 101604, 110071, 132288, 135472, 148824, 152406, 183168, 198432, 203208, 220142, 228609, 264576, 270944, 297648, 304812, 330213, 396864, 406416, 440284, 448751, 457218, 541888, 595296, 609624, 660426, 793728, 812832, 880568, 897502, 914436, 990639, 1083776, 1190592, 1219248, 1320852, 1346253, 1625664, 1761136, 1795004, 1828872, 1981278, 2381184, 2438496, 2641704, 2692506, 2971917, 3251328, 3522272, 3590008, 3657744, 3962556, 4038759, 4876992, 5283408, 5385012, 5833763, 5943834, 7044544, 7180016, 7315488, 7925112, 8077518, 9753984, 10566816, 10770024, 11667526, 11887668, 12116277, 14089088, 14360032, 14630976, 15850224, 16155036, 17501289, 21133632, 21540048, 23335052, 23775336, 24232554, 28720064, 29261952, 31700448, 32310072, 35002578, 42267264, 43080096, 46670104, 47550672, 48465108, 52503867, 57440128, 63400896, 64620144, 70005156, 86160192, 93340208, 95101344, 96930216, 105007734, 126801792, 129240288, 140010312, 157511601, 172320384, 186680416, 190202688, 193860432, 210015468, 258480576, 280020624, 315023202, 373360832, 380405376, 387720864, 420030936, 516961152, 560041248, 630046404, 746721664, 775441728, 840061872, 1120082496, 1260092808, 1550883456, 1680123744, 2240164992, 2520185616, 3360247488, 5040371232, 6720494976, 10080742464, 20161484928]

約数ペア:

[(1, 20161484928), (2, 10080742464), (3, 6720494976), (4, 5040371232), (6, 3360247488), (8, 2520185616), (9, 2240164992), (12, 1680123744), (13, 1550883456), (16, 1260092808), (18, 1120082496), (24, 840061872), (26, 775441728), (27, 746721664), (32, 630046404), (36, 560041248), (39, 516961152), (48, 420030936), (52, 387720864), (53, 380405376), (54, 373360832), (64, 315023202), (72, 280020624), (78, 258480576), (96, 210015468), (104, 193860432), (106, 190202688), (108, 186680416), (117, 172320384), (128, 157511601), (144, 140010312), (156, 129240288), (159, 126801792), (192, 105007734), (208, 96930216), (212, 95101344), (216, 93340208), (234, 86160192), (288, 70005156), (312, 64620144), (318, 63400896), (351, 57440128), (384, 52503867), (416, 48465108), (424, 47550672), (432, 46670104), (468, 43080096), (477, 42267264), (576, 35002578), (624, 32310072), (636, 31700448), (689, 29261952), (702, 28720064), (832, 24232554), (848, 23775336), (864, 23335052), (936, 21540048), (954, 21133632), (1152, 17501289), (1248, 16155036), (1272, 15850224), (1378, 14630976), (1404, 14360032), (1431, 14089088), (1664, 12116277), (1696, 11887668), (1728, 11667526), (1872, 10770024), (1908, 10566816), (2067, 9753984), (2496, 8077518), (2544, 7925112), (2756, 7315488), (2808, 7180016), (2862, 7044544), (3392, 5943834), (3456, 5833763), (3744, 5385012), (3816, 5283408), (4134, 4876992), (4992, 4038759), (5088, 3962556), (5512, 3657744), (5616, 3590008), (5724, 3522272), (6201, 3251328), (6784, 2971917), (7488, 2692506), (7632, 2641704), (8268, 2438496), (8467, 2381184), (10176, 1981278), (11024, 1828872), (11232, 1795004), (11448, 1761136), (12402, 1625664), (14976, 1346253), (15264, 1320852), (16536, 1219248), (16934, 1190592), (18603, 1083776), (20352, 990639), (22048, 914436), (22464, 897502), (22896, 880568), (24804, 812832), (25401, 793728), (30528, 660426), (33072, 609624), (33868, 595296), (37206, 541888), (44096, 457218), (44928, 448751), (45792, 440284), (49608, 406416), (50802, 396864), (61056, 330213), (66144, 304812), (67736, 297648), (74412, 270944), (76203, 264576), (88192, 228609), (91584, 220142), (99216, 203208), (101604, 198432), (110071, 183168), (132288, 152406), (135472, 148824)]