15415870

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14143}}^1$

素因数の和:14259

約数の個数: 16

約数和(自身を含む): 28005120

約数和(自身を除く): 12589250

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 14143, 28286, 70715, 141430, 1541587, 3083174, 7707935, 15415870]

約数ペア:

[(1, 15415870), (2, 7707935), (5, 3083174), (10, 1541587), (109, 141430), (218, 70715), (545, 28286), (1090, 14143)]