15985878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{140227}}^1$

素因数の和:140251

約数の個数: 16

約数和(自身を含む): 33654720

約数和(自身を除く): 17668842

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 140227, 280454, 420681, 841362, 2664313, 5328626, 7992939, 15985878]

約数ペア:

[(1, 15985878), (2, 7992939), (3, 5328626), (6, 2664313), (19, 841362), (38, 420681), (57, 280454), (114, 140227)]