16890700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2602

約数の個数: 36

約数和(自身を含む): 37214632

約数和(自身を除く): 20323932

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 2521, 3350, 5042, 6700, 10084, 12605, 25210, 50420, 63025, 126050, 168907, 252100, 337814, 675628, 844535, 1689070, 3378140, 4222675, 8445350, 16890700]

約数ペア:

[(1, 16890700), (2, 8445350), (4, 4222675), (5, 3378140), (10, 1689070), (20, 844535), (25, 675628), (50, 337814), (67, 252100), (100, 168907), (134, 126050), (268, 63025), (335, 50420), (670, 25210), (1340, 12605), (1675, 10084), (2521, 6700), (3350, 5042)]