15325286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 9955354

約数列:

[1, 2, 19, 38, 43, 83, 86, 113, 166, 226, 817, 1577, 1634, 2147, 3154, 3569, 4294, 4859, 7138, 9379, 9718, 18758, 67811, 92321, 135622, 178201, 184642, 356402, 403297, 806594, 7662643, 15325286]

約数ペア:

[(1, 15325286), (2, 7662643), (19, 806594), (38, 403297), (43, 356402), (83, 184642), (86, 178201), (113, 135622), (166, 92321), (226, 67811), (817, 18758), (1577, 9718), (1634, 9379), (2147, 7138), (3154, 4859), (3569, 4294)]