27423728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{74521}}^1$

素因数の和:74552

約数の個数: 20

約数和(自身を含む): 55444368

約数和(自身を除く): 28020640

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 74521, 149042, 298084, 596168, 1192336, 1713983, 3427966, 6855932, 13711864, 27423728]

約数ペア:

[(1, 27423728), (2, 13711864), (4, 6855932), (8, 3427966), (16, 1713983), (23, 1192336), (46, 596168), (92, 298084), (184, 149042), (368, 74521)]