15428049

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 26148864

約数和(自身を除く): 10720815

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1823, 2821, 5469, 8463, 12761, 23699, 38283, 56513, 71097, 165893, 169539, 395591, 497679, 734669, 1186773, 2204007, 5142683, 15428049]

約数ペア:

[(1, 15428049), (3, 5142683), (7, 2204007), (13, 1186773), (21, 734669), (31, 497679), (39, 395591), (91, 169539), (93, 165893), (217, 71097), (273, 56513), (403, 38283), (651, 23699), (1209, 12761), (1823, 8463), (2821, 5469)]