1918131216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{5077}}^1$

素因数の和:5568

約数の個数: 80

約数和(自身を含む): 5259020544

約数和(自身を除く): 3340889328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 463, 816, 926, 1389, 1852, 2778, 3704, 5077, 5556, 7408, 7871, 10154, 11112, 15231, 15742, 20308, 22224, 23613, 30462, 31484, 40616, 47226, 60924, 62968, 81232, 86309, 94452, 121848, 125936, 172618, 188904, 243696, 258927, 345236, 377808, 517854, 690472, 1035708, 1380944, 2071416, 2350651, 4142832, 4701302, 7051953, 9402604, 14103906, 18805208, 28207812, 37610416, 39961067, 56415624, 79922134, 112831248, 119883201, 159844268, 239766402, 319688536, 479532804, 639377072, 959065608, 1918131216]

約数ペア:

[(1, 1918131216), (2, 959065608), (3, 639377072), (4, 479532804), (6, 319688536), (8, 239766402), (12, 159844268), (16, 119883201), (17, 112831248), (24, 79922134), (34, 56415624), (48, 39961067), (51, 37610416), (68, 28207812), (102, 18805208), (136, 14103906), (204, 9402604), (272, 7051953), (408, 4701302), (463, 4142832), (816, 2350651), (926, 2071416), (1389, 1380944), (1852, 1035708), (2778, 690472), (3704, 517854), (5077, 377808), (5556, 345236), (7408, 258927), (7871, 243696), (10154, 188904), (11112, 172618), (15231, 125936), (15742, 121848), (20308, 94452), (22224, 86309), (23613, 81232), (30462, 62968), (31484, 60924), (40616, 47226)]