15282280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29389}}^1$

素因数の和:29413

約数の個数: 32

約数和(自身を含む): 37031400

約数和(自身を除く): 21749120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 29389, 58778, 117556, 146945, 235112, 293890, 382057, 587780, 764114, 1175560, 1528228, 1910285, 3056456, 3820570, 7641140, 15282280]

約数ペア:

[(1, 15282280), (2, 7641140), (4, 3820570), (5, 3056456), (8, 1910285), (10, 1528228), (13, 1175560), (20, 764114), (26, 587780), (40, 382057), (52, 293890), (65, 235112), (104, 146945), (130, 117556), (260, 58778), (520, 29389)]