15785830

素因数分解:

$2^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1439}}^1$

素因数の和:2543

約数の個数: 16

約数和(自身を含む): 28460160

約数和(自身を除く): 12674330

約数列:

[1, 2, 5, 10, 1097, 1439, 2194, 2878, 5485, 7195, 10970, 14390, 1578583, 3157166, 7892915, 15785830]

約数ペア:

[(1, 15785830), (2, 7892915), (5, 3157166), (10, 1578583), (1097, 14390), (1439, 10970), (2194, 7195), (2878, 5485)]