15978576

素因数分解:

$2^4\times 3^1\times {\mathrm{332887}}^1$

素因数の和:332898

約数の個数: 20

約数和(自身を含む): 41278112

約数和(自身を除く): 25299536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 332887, 665774, 998661, 1331548, 1997322, 2663096, 3994644, 5326192, 7989288, 15978576]

約数ペア:

[(1, 15978576), (2, 7989288), (3, 5326192), (4, 3994644), (6, 2663096), (8, 1997322), (12, 1331548), (16, 998661), (24, 665774), (48, 332887)]