15387944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13451}}^1$

素因数の和:13481

約数の個数: 32

約数和(自身を含む): 33899040

約数和(自身を除く): 18511096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 13451, 26902, 53804, 107608, 147961, 174863, 295922, 349726, 591844, 699452, 1183688, 1398904, 1923493, 3846986, 7693972, 15387944]

約数ペア:

[(1, 15387944), (2, 7693972), (4, 3846986), (8, 1923493), (11, 1398904), (13, 1183688), (22, 699452), (26, 591844), (44, 349726), (52, 295922), (88, 174863), (104, 147961), (143, 107608), (286, 53804), (572, 26902), (1144, 13451)]