15705858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21997}}^1$

素因数の和:22026

約数の個数: 32

約数和(自身を含む): 38012544

約数和(自身を除く): 22306686

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 21997, 43994, 65991, 131982, 153979, 307958, 373949, 461937, 747898, 923874, 1121847, 2243694, 2617643, 5235286, 7852929, 15705858]

約数ペア:

[(1, 15705858), (2, 7852929), (3, 5235286), (6, 2617643), (7, 2243694), (14, 1121847), (17, 923874), (21, 747898), (34, 461937), (42, 373949), (51, 307958), (102, 153979), (119, 131982), (238, 65991), (357, 43994), (714, 21997)]