16920888

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2267}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 25536072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2267, 2488, 3732, 4534, 6801, 7464, 9068, 13602, 18136, 27204, 54408, 705037, 1410074, 2115111, 2820148, 4230222, 5640296, 8460444, 16920888]

約数ペア:

[(1, 16920888), (2, 8460444), (3, 5640296), (4, 4230222), (6, 2820148), (8, 2115111), (12, 1410074), (24, 705037), (311, 54408), (622, 27204), (933, 18136), (1244, 13602), (1866, 9068), (2267, 7464), (2488, 6801), (3732, 4534)]