15336328

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 33120000

約数和(自身を除く): 17783672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 1999, 3836, 3998, 7672, 7996, 13993, 15992, 27986, 55972, 111944, 273863, 547726, 1095452, 1917041, 2190904, 3834082, 7668164, 15336328]

約数ペア:

[(1, 15336328), (2, 7668164), (4, 3834082), (7, 2190904), (8, 1917041), (14, 1095452), (28, 547726), (56, 273863), (137, 111944), (274, 55972), (548, 27986), (959, 15992), (1096, 13993), (1918, 7996), (1999, 7672), (3836, 3998)]