15970654

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18701}}^1$

素因数の和:18771

約数の個数: 16

約数和(自身を含む): 27828576

約数和(自身を除く): 11857922

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 18701, 37402, 130907, 261814, 1140761, 2281522, 7985327, 15970654]

約数ペア:

[(1, 15970654), (2, 7985327), (7, 2281522), (14, 1140761), (61, 261814), (122, 130907), (427, 37402), (854, 18701)]