15508528

素因数分解:

$2^4\times 7^1\times {\mathrm{138469}}^1$

素因数の和:138484

約数の個数: 20

約数和(自身を含む): 34340560

約数和(自身を除く): 18832032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 138469, 276938, 553876, 969283, 1107752, 1938566, 2215504, 3877132, 7754264, 15508528]

約数ペア:

[(1, 15508528), (2, 7754264), (4, 3877132), (7, 2215504), (8, 1938566), (14, 1107752), (16, 969283), (28, 553876), (56, 276938), (112, 138469)]