15684752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13807}}^1$

素因数の和:13886

約数の個数: 20

約数和(自身を含む): 30819456

約数和(自身を除く): 15134704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13807, 27614, 55228, 110456, 220912, 980297, 1960594, 3921188, 7842376, 15684752]

約数ペア:

[(1, 15684752), (2, 7842376), (4, 3921188), (8, 1960594), (16, 980297), (71, 220912), (142, 110456), (284, 55228), (568, 27614), (1136, 13807)]