31517168

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{10883}}^1$

素因数の和:11072

約数の個数: 20

約数和(自身を含む): 61407528

約数和(自身を除く): 29890360

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 10883, 21766, 43532, 87064, 174128, 1969823, 3939646, 7879292, 15758584, 31517168]

約数ペア:

[(1, 31517168), (2, 15758584), (4, 7879292), (8, 3939646), (16, 1969823), (181, 174128), (362, 87064), (724, 43532), (1448, 21766), (2896, 10883)]