16508916

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{919}}^1$

素因数の和:1428

約数の個数: 36

約数和(自身を含む): 41860000

約数和(自身を除く): 25351084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 919, 998, 1497, 1838, 1996, 2757, 2994, 3676, 4491, 5514, 5988, 8271, 8982, 11028, 16542, 17964, 33084, 458581, 917162, 1375743, 1834324, 2751486, 4127229, 5502972, 8254458, 16508916]

約数ペア:

[(1, 16508916), (2, 8254458), (3, 5502972), (4, 4127229), (6, 2751486), (9, 1834324), (12, 1375743), (18, 917162), (36, 458581), (499, 33084), (919, 17964), (998, 16542), (1497, 11028), (1838, 8982), (1996, 8271), (2757, 5988), (2994, 5514), (3676, 4491)]