15697031836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1721921}}^1$

素因数の和:1722021

約数の個数: 24

約数和(自身を含む): 28639006704

約数和(自身を除く): 12941974868

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 1721921, 3443842, 6887684, 74042603, 91261813, 148085206, 182523626, 296170412, 365047252, 3924257959, 7848515918, 15697031836]

約数ペア:

[(1, 15697031836), (2, 7848515918), (4, 3924257959), (43, 365047252), (53, 296170412), (86, 182523626), (106, 148085206), (172, 91261813), (212, 74042603), (2279, 6887684), (4558, 3443842), (9116, 1721921)]