15697843180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{148457}}^1$

素因数の和:148794

約数の個数: 48

約数和(自身を含む): 35017085376

約数和(自身を除く): 19319242196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 311, 340, 622, 1244, 1555, 3110, 5287, 6220, 10574, 21148, 26435, 52870, 105740, 148457, 296914, 593828, 742285, 1484570, 2523769, 2969140, 5047538, 10095076, 12618845, 25237690, 46170127, 50475380, 92340254, 184680508, 230850635, 461701270, 784892159, 923402540, 1569784318, 3139568636, 3924460795, 7848921590, 15697843180]

約数ペア:

[(1, 15697843180), (2, 7848921590), (4, 3924460795), (5, 3139568636), (10, 1569784318), (17, 923402540), (20, 784892159), (34, 461701270), (68, 230850635), (85, 184680508), (170, 92340254), (311, 50475380), (340, 46170127), (622, 25237690), (1244, 12618845), (1555, 10095076), (3110, 5047538), (5287, 2969140), (6220, 2523769), (10574, 1484570), (21148, 742285), (26435, 593828), (52870, 296914), (105740, 148457)]