15205866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 17695254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 383, 509, 766, 1018, 1149, 1527, 2298, 3054, 4979, 6617, 9958, 13234, 14937, 19851, 29874, 39702, 194947, 389894, 584841, 1169682, 2534311, 5068622, 7602933, 15205866]

約数ペア:

[(1, 15205866), (2, 7602933), (3, 5068622), (6, 2534311), (13, 1169682), (26, 584841), (39, 389894), (78, 194947), (383, 39702), (509, 29874), (766, 19851), (1018, 14937), (1149, 13234), (1527, 9958), (2298, 6617), (3054, 4979)]