15230956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{22531}}^1$

素因数の和:22561

約数の個数: 18

約数和(自身を含む): 28863492

約数和(自身を除く): 13632536

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 22531, 45062, 90124, 292903, 585806, 1171612, 3807739, 7615478, 15230956]

約数ペア:

[(1, 15230956), (2, 7615478), (4, 3807739), (13, 1171612), (26, 585806), (52, 292903), (169, 90124), (338, 45062), (676, 22531)]