16873048

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{20477}}^1$

素因数の和:20586

約数の個数: 16

約数和(自身を含む): 31945680

約数和(自身を除く): 15072632

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 20477, 40954, 81908, 163816, 2109131, 4218262, 8436524, 16873048]

約数ペア:

[(1, 16873048), (2, 8436524), (4, 4218262), (8, 2109131), (103, 163816), (206, 81908), (412, 40954), (824, 20477)]