15707870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 14704930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1759, 1786, 3518, 4465, 8795, 8930, 17590, 33421, 66842, 82673, 165346, 167105, 334210, 413365, 826730, 1570787, 3141574, 7853935, 15707870]

約数ペア:

[(1, 15707870), (2, 7853935), (5, 3141574), (10, 1570787), (19, 826730), (38, 413365), (47, 334210), (94, 167105), (95, 165346), (190, 82673), (235, 66842), (470, 33421), (893, 17590), (1759, 8930), (1786, 8795), (3518, 4465)]