15707220314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1\times {\mathrm{2857}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 25001784000

約数和(自身を除く): 9294563686

約数列:

[1, 2, 19, 38, 149, 298, 971, 1942, 2831, 2857, 5662, 5714, 18449, 36898, 54283, 108566, 144679, 289358, 425693, 851386, 2748901, 2774147, 5497802, 5548294, 8088167, 16176334, 52708793, 105417586, 413347903, 826695806, 7853610157, 15707220314]

約数ペア:

[(1, 15707220314), (2, 7853610157), (19, 826695806), (38, 413347903), (149, 105417586), (298, 52708793), (971, 16176334), (1942, 8088167), (2831, 5548294), (2857, 5497802), (5662, 2774147), (5714, 2748901), (18449, 851386), (36898, 425693), (54283, 289358), (108566, 144679)]