16434520

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2999}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 37260000

約数和(自身を除く): 20825480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 2999, 5480, 5998, 11996, 14995, 23992, 29990, 59980, 119960, 410863, 821726, 1643452, 2054315, 3286904, 4108630, 8217260, 16434520]

約数ペア:

[(1, 16434520), (2, 8217260), (4, 4108630), (5, 3286904), (8, 2054315), (10, 1643452), (20, 821726), (40, 410863), (137, 119960), (274, 59980), (548, 29990), (685, 23992), (1096, 14995), (1370, 11996), (2740, 5998), (2999, 5480)]