29789872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13999}}^1$

素因数の和:14033

約数の個数: 40

約数和(自身を含む): 69440000

約数和(自身を除く): 39650128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 13999, 27998, 55996, 97993, 111992, 195986, 223984, 265981, 391972, 531962, 783944, 1063924, 1567888, 1861867, 2127848, 3723734, 4255696, 7447468, 14894936, 29789872]

約数ペア:

[(1, 29789872), (2, 14894936), (4, 7447468), (7, 4255696), (8, 3723734), (14, 2127848), (16, 1861867), (19, 1567888), (28, 1063924), (38, 783944), (56, 531962), (76, 391972), (112, 265981), (133, 223984), (152, 195986), (266, 111992), (304, 97993), (532, 55996), (1064, 27998), (2128, 13999)]