2181124848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{7079}}^1$

素因数の和:7235

約数の個数: 120

約数和(自身を含む): 6605470080

約数和(自身を除く): 4424345232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 131, 147, 168, 196, 262, 294, 336, 392, 393, 524, 588, 784, 786, 917, 1048, 1176, 1572, 1834, 2096, 2352, 2751, 3144, 3668, 5502, 6288, 6419, 7079, 7336, 11004, 12838, 14158, 14672, 19257, 21237, 22008, 25676, 28316, 38514, 42474, 44016, 49553, 51352, 56632, 77028, 84948, 99106, 102704, 113264, 148659, 154056, 169896, 198212, 297318, 308112, 339792, 346871, 396424, 594636, 693742, 792848, 927349, 1040613, 1189272, 1387484, 1854698, 2081226, 2378544, 2774968, 2782047, 3709396, 4162452, 5549936, 5564094, 6491443, 7418792, 8324904, 11128188, 12982886, 14837584, 16649808, 19474329, 22256376, 25965772, 38948658, 44512752, 45440101, 51931544, 77897316, 90880202, 103863088, 136320303, 155794632, 181760404, 272640606, 311589264, 363520808, 545281212, 727041616, 1090562424, 2181124848]

約数ペア:

[(1, 2181124848), (2, 1090562424), (3, 727041616), (4, 545281212), (6, 363520808), (7, 311589264), (8, 272640606), (12, 181760404), (14, 155794632), (16, 136320303), (21, 103863088), (24, 90880202), (28, 77897316), (42, 51931544), (48, 45440101), (49, 44512752), (56, 38948658), (84, 25965772), (98, 22256376), (112, 19474329), (131, 16649808), (147, 14837584), (168, 12982886), (196, 11128188), (262, 8324904), (294, 7418792), (336, 6491443), (392, 5564094), (393, 5549936), (524, 4162452), (588, 3709396), (784, 2782047), (786, 2774968), (917, 2378544), (1048, 2081226), (1176, 1854698), (1572, 1387484), (1834, 1189272), (2096, 1040613), (2352, 927349), (2751, 792848), (3144, 693742), (3668, 594636), (5502, 396424), (6288, 346871), (6419, 339792), (7079, 308112), (7336, 297318), (11004, 198212), (12838, 169896), (14158, 154056), (14672, 148659), (19257, 113264), (21237, 102704), (22008, 99106), (25676, 84948), (28316, 77028), (38514, 56632), (42474, 51352), (44016, 49553)]