16691256

素因数分解:

$2^3\times 3^2\times {\mathrm{231823}}^1$

素因数の和:231835

約数の個数: 24

約数和(自身を含む): 45205680

約数和(自身を除く): 28514424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 231823, 463646, 695469, 927292, 1390938, 1854584, 2086407, 2781876, 4172814, 5563752, 8345628, 16691256]

約数ペア:

[(1, 16691256), (2, 8345628), (3, 5563752), (4, 4172814), (6, 2781876), (8, 2086407), (9, 1854584), (12, 1390938), (18, 927292), (24, 695469), (36, 463646), (72, 231823)]