16328970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{25919}}^1$

素因数の和:25939

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 32193270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 25919, 51838, 77757, 129595, 155514, 181433, 233271, 259190, 362866, 388785, 466542, 544299, 777570, 907165, 1088598, 1166355, 1632897, 1814330, 2332710, 2721495, 3265794, 5442990, 8164485, 16328970]

約数ペア:

[(1, 16328970), (2, 8164485), (3, 5442990), (5, 3265794), (6, 2721495), (7, 2332710), (9, 1814330), (10, 1632897), (14, 1166355), (15, 1088598), (18, 907165), (21, 777570), (30, 544299), (35, 466542), (42, 388785), (45, 362866), (63, 259190), (70, 233271), (90, 181433), (105, 155514), (126, 129595), (210, 77757), (315, 51838), (630, 25919)]