16139650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{7873}}^1$

素因数の和:7926

約数の個数: 24

約数和(自身を含む): 30755844

約数和(自身を除く): 14616194

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 7873, 15746, 39365, 78730, 196825, 322793, 393650, 645586, 1613965, 3227930, 8069825, 16139650]

約数ペア:

[(1, 16139650), (2, 8069825), (5, 3227930), (10, 1613965), (25, 645586), (41, 393650), (50, 322793), (82, 196825), (205, 78730), (410, 39365), (1025, 15746), (2050, 7873)]