15928884

素因数分解:

$2^2\times 3^2\times {\mathrm{442469}}^1$

素因数の和:442479

約数の個数: 18

約数和(自身を含む): 40264770

約数和(自身を除く): 24335886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 442469, 884938, 1327407, 1769876, 2654814, 3982221, 5309628, 7964442, 15928884]

約数ペア:

[(1, 15928884), (2, 7964442), (3, 5309628), (4, 3982221), (6, 2654814), (9, 1769876), (12, 1327407), (18, 884938), (36, 442469)]