15242669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 17149440

約数和(自身を除く): 1906771

約数列:

[1, 13, 31, 109, 347, 403, 1417, 3379, 4511, 10757, 37823, 43927, 139841, 491699, 1172513, 15242669]

約数ペア:

[(1, 15242669), (13, 1172513), (31, 491699), (109, 139841), (347, 43927), (403, 37823), (1417, 10757), (3379, 4511)]