12761616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 80

約数和(自身を含む): 39680000

約数和(自身を除く): 26918384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 1999, 2128, 3192, 3998, 5997, 6384, 7996, 11994, 13993, 15992, 23988, 27986, 31984, 37981, 41979, 47976, 55972, 75962, 83958, 95952, 111944, 113943, 151924, 167916, 223888, 227886, 265867, 303848, 335832, 455772, 531734, 607696, 671664, 797601, 911544, 1063468, 1595202, 1823088, 2126936, 3190404, 4253872, 6380808, 12761616]

約数ペア:

[(1, 12761616), (2, 6380808), (3, 4253872), (4, 3190404), (6, 2126936), (7, 1823088), (8, 1595202), (12, 1063468), (14, 911544), (16, 797601), (19, 671664), (21, 607696), (24, 531734), (28, 455772), (38, 335832), (42, 303848), (48, 265867), (56, 227886), (57, 223888), (76, 167916), (84, 151924), (112, 113943), (114, 111944), (133, 95952), (152, 83958), (168, 75962), (228, 55972), (266, 47976), (304, 41979), (336, 37981), (399, 31984), (456, 27986), (532, 23988), (798, 15992), (912, 13993), (1064, 11994), (1596, 7996), (1999, 6384), (2128, 5997), (3192, 3998)]