12457168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{33851}}^1$

素因数の和:33882

約数の個数: 20

約数和(自身を含む): 25185888

約数和(自身を除く): 12728720

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 33851, 67702, 135404, 270808, 541616, 778573, 1557146, 3114292, 6228584, 12457168]

約数ペア:

[(1, 12457168), (2, 6228584), (4, 3114292), (8, 1557146), (16, 778573), (23, 541616), (46, 270808), (92, 135404), (184, 67702), (368, 33851)]