15547324

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 29872920

約数和(自身を除く): 14325596

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 211, 218, 338, 422, 436, 676, 844, 1417, 2743, 2834, 5486, 5668, 10972, 18421, 22999, 35659, 36842, 45998, 71318, 73684, 91996, 142636, 298987, 597974, 1195948, 3886831, 7773662, 15547324]

約数ペア:

[(1, 15547324), (2, 7773662), (4, 3886831), (13, 1195948), (26, 597974), (52, 298987), (109, 142636), (169, 91996), (211, 73684), (218, 71318), (338, 45998), (422, 36842), (436, 35659), (676, 22999), (844, 18421), (1417, 10972), (2743, 5668), (2834, 5486)]