15691524020

素因数分解:

$2^2\times 5^1\times {\mathrm{8123}}^1\times {\mathrm{96587}}^1$

素因数の和:104719

約数の個数: 24

約数和(自身を含む): 32956598304

約数和(自身を除く): 17265074284

約数列:

[1, 2, 4, 5, 10, 20, 8123, 16246, 32492, 40615, 81230, 96587, 162460, 193174, 386348, 482935, 965870, 1931740, 784576201, 1569152402, 3138304804, 3922881005, 7845762010, 15691524020]

約数ペア:

[(1, 15691524020), (2, 7845762010), (4, 3922881005), (5, 3138304804), (10, 1569152402), (20, 784576201), (8123, 1931740), (16246, 965870), (32492, 482935), (40615, 386348), (81230, 193174), (96587, 162460)]