15690621514

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{3121}}^1\times {\mathrm{9781}}^1$

素因数の和:13161

約数の個数: 16

約数和(自身を含む): 23637498696

約数和(自身を除く): 7946877182

約数列:

[1, 2, 257, 514, 3121, 6242, 9781, 19562, 802097, 1604194, 2513717, 5027434, 30526501, 61053002, 7845310757, 15690621514]

約数ペア:

[(1, 15690621514), (2, 7845310757), (257, 61053002), (514, 30526501), (3121, 5027434), (6242, 2513717), (9781, 1604194), (19562, 802097)]