13639568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44867}}^1$

素因数の和:44894

約数の個数: 20

約数和(自身を含む): 27818160

約数和(自身を除く): 14178592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44867, 89734, 179468, 358936, 717872, 852473, 1704946, 3409892, 6819784, 13639568]

約数ペア:

[(1, 13639568), (2, 6819784), (4, 3409892), (8, 1704946), (16, 852473), (19, 717872), (38, 358936), (76, 179468), (152, 89734), (304, 44867)]