16783872

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{223}}^1$

素因数の和:258

約数の個数: 120

約数和(自身を含む): 52246656

約数和(自身を除く): 35462784

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, 223, 224, 256, 294, 336, 384, 392, 446, 448, 512, 588, 669, 672, 768, 784, 892, 896, 1176, 1338, 1344, 1536, 1561, 1568, 1784, 1792, 2352, 2676, 2688, 3122, 3136, 3568, 3584, 4683, 4704, 5352, 5376, 6244, 6272, 7136, 9366, 9408, 10704, 10752, 10927, 12488, 12544, 14272, 18732, 18816, 21408, 21854, 24976, 25088, 28544, 32781, 37464, 37632, 42816, 43708, 49952, 57088, 65562, 74928, 75264, 85632, 87416, 99904, 114176, 131124, 149856, 171264, 174832, 199808, 262248, 299712, 342528, 349664, 399616, 524496, 599424, 699328, 799232, 1048992, 1198848, 1398656, 2097984, 2397696, 2797312, 4195968, 5594624, 8391936, 16783872]

約数ペア:

[(1, 16783872), (2, 8391936), (3, 5594624), (4, 4195968), (6, 2797312), (7, 2397696), (8, 2097984), (12, 1398656), (14, 1198848), (16, 1048992), (21, 799232), (24, 699328), (28, 599424), (32, 524496), (42, 399616), (48, 349664), (49, 342528), (56, 299712), (64, 262248), (84, 199808), (96, 174832), (98, 171264), (112, 149856), (128, 131124), (147, 114176), (168, 99904), (192, 87416), (196, 85632), (223, 75264), (224, 74928), (256, 65562), (294, 57088), (336, 49952), (384, 43708), (392, 42816), (446, 37632), (448, 37464), (512, 32781), (588, 28544), (669, 25088), (672, 24976), (768, 21854), (784, 21408), (892, 18816), (896, 18732), (1176, 14272), (1338, 12544), (1344, 12488), (1536, 10927), (1561, 10752), (1568, 10704), (1784, 9408), (1792, 9366), (2352, 7136), (2676, 6272), (2688, 6244), (3122, 5376), (3136, 5352), (3568, 4704), (3584, 4683)]