16849616

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 40378368

約数和(自身を除く): 23528752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 211, 217, 248, 322, 368, 422, 434, 496, 644, 713, 844, 868, 1288, 1426, 1477, 1688, 1736, 2576, 2852, 2954, 3376, 3472, 4853, 4991, 5704, 5908, 6541, 9706, 9982, 11408, 11816, 13082, 19412, 19964, 23632, 26164, 33971, 38824, 39928, 45787, 52328, 67942, 77648, 79856, 91574, 104656, 135884, 150443, 183148, 271768, 300886, 366296, 543536, 601772, 732592, 1053101, 1203544, 2106202, 2407088, 4212404, 8424808, 16849616]

約数ペア:

[(1, 16849616), (2, 8424808), (4, 4212404), (7, 2407088), (8, 2106202), (14, 1203544), (16, 1053101), (23, 732592), (28, 601772), (31, 543536), (46, 366296), (56, 300886), (62, 271768), (92, 183148), (112, 150443), (124, 135884), (161, 104656), (184, 91574), (211, 79856), (217, 77648), (248, 67942), (322, 52328), (368, 45787), (422, 39928), (434, 38824), (496, 33971), (644, 26164), (713, 23632), (844, 19964), (868, 19412), (1288, 13082), (1426, 11816), (1477, 11408), (1688, 9982), (1736, 9706), (2576, 6541), (2852, 5908), (2954, 5704), (3376, 4991), (3472, 4853)]