15652790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11261}}^1$

素因数の和:11407

約数の個数: 16

約数和(自身を含む): 28380240

約数和(自身を除く): 12727450

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 11261, 22522, 56305, 112610, 1565279, 3130558, 7826395, 15652790]

約数ペア:

[(1, 15652790), (2, 7826395), (5, 3130558), (10, 1565279), (139, 112610), (278, 56305), (695, 22522), (1390, 11261)]