15104403986

素因数分解:

$2^1\times 7^1\times {\mathrm{10993}}^1\times {\mathrm{98143}}^1$

素因数の和:109145

約数の個数: 16

約数和(自身を含む): 25895883264

約数和(自身を除く): 10791479278

約数列:

[1, 2, 7, 14, 10993, 21986, 76951, 98143, 153902, 196286, 687001, 1374002, 1078885999, 2157771998, 7552201993, 15104403986]

約数ペア:

[(1, 15104403986), (2, 7552201993), (7, 2157771998), (14, 1078885999), (10993, 1374002), (21986, 687001), (76951, 196286), (98143, 153902)]