13663376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 28283904

約数和(自身を除く): 14620528

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 263, 272, 382, 526, 764, 1052, 1528, 2104, 3056, 3247, 4208, 4471, 6494, 8942, 12988, 17884, 25976, 35768, 50233, 51952, 71536, 100466, 200932, 401864, 803728, 853961, 1707922, 3415844, 6831688, 13663376]

約数ペア:

[(1, 13663376), (2, 6831688), (4, 3415844), (8, 1707922), (16, 853961), (17, 803728), (34, 401864), (68, 200932), (136, 100466), (191, 71536), (263, 51952), (272, 50233), (382, 35768), (526, 25976), (764, 17884), (1052, 12988), (1528, 8942), (2104, 6494), (3056, 4471), (3247, 4208)]