15434390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21143}}^1$

素因数の和:21223

約数の個数: 16

約数和(自身を含む): 28163808

約数和(自身を除く): 12729418

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 21143, 42286, 105715, 211430, 1543439, 3086878, 7717195, 15434390]

約数ペア:

[(1, 15434390), (2, 7717195), (5, 3086878), (10, 1543439), (73, 211430), (146, 105715), (365, 42286), (730, 21143)]