15478448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42061}}^1$

素因数の和:42092

約数の個数: 20

約数和(自身を含む): 31294128

約数和(自身を除く): 15815680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42061, 84122, 168244, 336488, 672976, 967403, 1934806, 3869612, 7739224, 15478448]

約数ペア:

[(1, 15478448), (2, 7739224), (4, 3869612), (8, 1934806), (16, 967403), (23, 672976), (46, 336488), (92, 168244), (184, 84122), (368, 42061)]