18138624

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 120

約数和(自身を含む): 56445048

約数和(自身を除く): 38306424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 241, 256, 294, 336, 384, 392, 448, 482, 512, 588, 672, 723, 768, 784, 896, 964, 1176, 1344, 1446, 1536, 1568, 1687, 1792, 1928, 2352, 2688, 2892, 3136, 3374, 3584, 3856, 4704, 5061, 5376, 5784, 6272, 6748, 7712, 9408, 10122, 10752, 11568, 11809, 12544, 13496, 15424, 18816, 20244, 23136, 23618, 25088, 26992, 30848, 35427, 37632, 40488, 46272, 47236, 53984, 61696, 70854, 75264, 80976, 92544, 94472, 107968, 123392, 141708, 161952, 185088, 188944, 215936, 283416, 323904, 370176, 377888, 431872, 566832, 647808, 755776, 863744, 1133664, 1295616, 1511552, 2267328, 2591232, 3023104, 4534656, 6046208, 9069312, 18138624]

約数ペア:

[(1, 18138624), (2, 9069312), (3, 6046208), (4, 4534656), (6, 3023104), (7, 2591232), (8, 2267328), (12, 1511552), (14, 1295616), (16, 1133664), (21, 863744), (24, 755776), (28, 647808), (32, 566832), (42, 431872), (48, 377888), (49, 370176), (56, 323904), (64, 283416), (84, 215936), (96, 188944), (98, 185088), (112, 161952), (128, 141708), (147, 123392), (168, 107968), (192, 94472), (196, 92544), (224, 80976), (241, 75264), (256, 70854), (294, 61696), (336, 53984), (384, 47236), (392, 46272), (448, 40488), (482, 37632), (512, 35427), (588, 30848), (672, 26992), (723, 25088), (768, 23618), (784, 23136), (896, 20244), (964, 18816), (1176, 15424), (1344, 13496), (1446, 12544), (1536, 11809), (1568, 11568), (1687, 10752), (1792, 10122), (1928, 9408), (2352, 7712), (2688, 6748), (2892, 6272), (3136, 5784), (3374, 5376), (3584, 5061), (3856, 4704)]