16393365

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 30371328

約数和(自身を除く): 13977963

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 337, 345, 423, 705, 1011, 1035, 1081, 1685, 2115, 3033, 3243, 5055, 5405, 7751, 9729, 15165, 15839, 16215, 23253, 38755, 47517, 48645, 69759, 79195, 116265, 142551, 237585, 348795, 364297, 712755, 1092891, 1821485, 3278673, 5464455, 16393365]

約数ペア:

[(1, 16393365), (3, 5464455), (5, 3278673), (9, 1821485), (15, 1092891), (23, 712755), (45, 364297), (47, 348795), (69, 237585), (115, 142551), (141, 116265), (207, 79195), (235, 69759), (337, 48645), (345, 47517), (423, 38755), (705, 23253), (1011, 16215), (1035, 15839), (1081, 15165), (1685, 9729), (2115, 7751), (3033, 5405), (3243, 5055)]